Search a number
-
+
3116844640 = 255713214069
BaseRepresentation
bin1011100111000111…
…0100011001100000
322001012220010001101
42321301310121200
522340403012030
61233140444144
7140144512420
oct27161643140
98035803041
103116844640
11135a417568
1272b9a9654
133a8975190
14217d40480
151339747ca
hexb9c74660

3116844640 has 96 divisors (see below), whose sum is σ = 9062867520. Its totient is φ = 986425344.

The previous prime is 3116844631. The next prime is 3116844671. The reversal of 3116844640 is 464486113.

It is a self number, because there is not a number n which added to its sum of digits gives 3116844640.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92475 + ... + 121594.

It is an arithmetic number, because the mean of its divisors is an integer number (94404870).

Almost surely, 23116844640 is an apocalyptic number.

It is an amenable number.

3116844640 is an abundant number, since it is smaller than the sum of its proper divisors (5946022880).

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

3116844640 is a wasteful number, since it uses less digits than its factorization.

3116844640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214104 (or 214096 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 3116844640 is about 55828.7080273223. The cubic root of 3116844640 is about 1460.7359522238.

The spelling of 3116844640 in words is "three billion, one hundred sixteen million, eight hundred forty-four thousand, six hundred forty".

Divisors: 1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 65 70 80 91 104 112 130 140 160 182 208 224 260 280 364 416 455 520 560 728 910 1040 1120 1456 1820 2080 2912 3640 7280 14560 214069 428138 856276 1070345 1498483 1712552 2140690 2782897 2996966 3425104 4281380 5565794 5993932 6850208 7492415 8562760 11131588 11987864 13914485 14984830 17125520 19480279 22263176 23975728 27828970 29969660 34251040 38960558 44526352 47951456 55657940 59939320 77921116 89052704 97401395 111315880 119878640 155842232 194802790 222631760 239757280 311684464 389605580 445263520 623368928 779211160 1558422320 3116844640