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4893252080 = 245439671471
BaseRepresentation
bin1001000111010100…
…10001100111110000
3110122000111221221112
410203222101213300
540010133031310
62125315212452
7232154646023
oct44352214760
913560457845
104893252080
112091127792
12b468a7128
135cc9c4842
14345c351ba
151d98bc705
hex123a919f0

4893252080 has 80 divisors (see below), whose sum is σ = 11661348864. Its totient is φ = 1908506880.

The previous prime is 4893252079. The next prime is 4893252101. The reversal of 4893252080 is 802523984.

It is a tau number, because it is divible by the number of its divisors (80).

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, 3325745 + ... + 3327215.

Almost surely, 24893252080 is an apocalyptic number.

4893252080 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 4893252080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5830674432).

4893252080 is an abundant number, since it is smaller than the sum of its proper divisors (6768096784).

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

4893252080 is a wasteful number, since it uses less digits than its factorization.

4893252080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494 (or 2488 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 4893252080 is about 69951.7839658146. The cubic root of 4893252080 is about 1697.7192112663.

The spelling of 4893252080 in words is "four billion, eight hundred ninety-three million, two hundred fifty-two thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 43 80 86 172 215 344 430 688 860 967 1471 1720 1934 2942 3440 3868 4835 5884 7355 7736 9670 11768 14710 15472 19340 23536 29420 38680 41581 58840 63253 77360 83162 117680 126506 166324 207905 253012 316265 332648 415810 506024 632530 665296 831620 1012048 1265060 1422457 1663240 2530120 2844914 3326480 5060240 5689828 7112285 11379656 14224570 22759312 28449140 56898280 61165651 113796560 122331302 244662604 305828255 489325208 611656510 978650416 1223313020 2446626040 4893252080