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379272372 = 223101312931
BaseRepresentation
bin10110100110110…
…011110010110100
3222102200000212220
4112212303302310
51234043203442
6101345042340
712253522233
oct2646636264
9872600786
10379272372
111850a8a46
12a70263b0
1360764c2b
143852ab1a
152346beec
hex169b3cb4

379272372 has 24 divisors (see below), whose sum is σ = 893733792. Its totient is φ = 125172000.

The previous prime is 379272347. The next prime is 379272373. The reversal of 379272372 is 273272973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379272373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155254 + ... + 157677.

It is an arithmetic number, because the mean of its divisors is an integer number (37238908).

Almost surely, 2379272372 is an apocalyptic number.

It is an amenable number.

379272372 is an abundant number, since it is smaller than the sum of its proper divisors (514461420).

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

379272372 is a wasteful number, since it uses less digits than its factorization.

379272372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313039 (or 313037 counting only the distinct ones).

The product of its digits is 222264, while the sum is 42.

The square root of 379272372 is about 19474.9164824910. The cubic root of 379272372 is about 723.8530398784.

The spelling of 379272372 in words is "three hundred seventy-nine million, two hundred seventy-two thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 101 202 303 404 606 1212 312931 625862 938793 1251724 1877586 3755172 31606031 63212062 94818093 126424124 189636186 379272372