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4958307840 = 29353717449
BaseRepresentation
bin1001001111000100…
…11100011000000000
3110210112221010200010
410213202130120000
540123311322330
62140001424520
7233604630663
oct44742343000
913715833603
104958307840
112114921082
12b6463b140
13610321a85
1435072b6da
151e046d3b0
hex12789c600

4958307840 has 160 divisors (see below), whose sum is σ = 16280431200. Its totient is φ = 1286406144.

The previous prime is 4958307821. The next prime is 4958307841. The reversal of 4958307840 is 487038594.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 4958307840.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4958307841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275436 + ... + 292884.

It is an arithmetic number, because the mean of its divisors is an integer number (101752695).

Almost surely, 24958307840 is an apocalyptic number.

4958307840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4958307840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8140215600).

4958307840 is an abundant number, since it is smaller than the sum of its proper divisors (11322123360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4958307840 is a wasteful number, since it uses less digits than its factorization.

4958307840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17512 (or 17496 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 4958307840 is about 70415.2528931055. The cubic root of 4958307840 is about 1705.2098353440.

The spelling of 4958307840 in words is "four billion, nine hundred fifty-eight million, three hundred seven thousand, eight hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 37 40 48 60 64 74 80 96 111 120 128 148 160 185 192 222 240 256 296 320 370 384 444 480 512 555 592 640 740 768 888 960 1110 1184 1280 1480 1536 1776 1920 2220 2368 2560 2960 3552 3840 4440 4736 5920 7104 7680 8880 9472 11840 14208 17449 17760 18944 23680 28416 34898 35520 47360 52347 56832 69796 71040 87245 94720 104694 139592 142080 174490 209388 261735 279184 284160 348980 418776 523470 558368 645613 697960 837552 1046940 1116736 1291226 1395920 1675104 1936839 2093880 2233472 2582452 2791840 3228065 3350208 3873678 4187760 4466944 5164904 5583680 6456130 6700416 7747356 8375520 8933888 9684195 10329808 11167360 12912260 13400832 15494712 16751040 19368390 20659616 22334720 25824520 26801664 30989424 33502080 38736780 41319232 44669440 51649040 61978848 67004160 77473560 82638464 103298080 123957696 134008320 154947120 165276928 206596160 247915392 309894240 330553856 413192320 495830784 619788480 826384640 991661568 1239576960 1652769280 2479153920 4958307840