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380992624516 = 2272440892
BaseRepresentation
bin1011000101101001110…
…11100001011110000100
31100102102000211122121001
411202310323201132010
522220233102441031
6451005310103044
736345231606100
oct5426473413604
91312360748531
10380992624516
1113763a449919
1261a097aaa84
1329c097ba7ba
1414623a68900
159d9cda3861
hex58b4ee1784

380992624516 has 27 divisors (see below), whose sum is σ = 775609720389. Its totient is φ = 163278849888.

The previous prime is 380992624403. The next prime is 380992624531. The reversal of 380992624516 is 615426299083.

The square root of 380992624516 is 617246.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 172180182916 + 208812441600 = 414946^2 + 456960^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8619400 + ... + 8663488.

Almost surely, 2380992624516 is an apocalyptic number.

380992624516 is the 617246-th square number.

It is an amenable number.

380992624516 is an abundant number, since it is smaller than the sum of its proper divisors (394617095873).

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

380992624516 is an frugal number, since it uses more digits than its factorization.

380992624516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88196 (or 44098 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 55.

The spelling of 380992624516 in words is "three hundred eighty billion, nine hundred ninety-two million, six hundred twenty-four thousand, five hundred sixteen".

Divisors: 1 2 4 7 14 28 49 98 196 44089 88178 176356 308623 617246 1234492 2160361 4320722 8641444 1943839921 3887679842 7775359684 13606879447 27213758894 54427517788 95248156129 190496312258 380992624516