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379272507 = 32331233761
BaseRepresentation
bin10110100110110…
…011110100111011
3222102200001001220
4112212303310323
51234043210012
6101345043123
712253522515
oct2646636473
9872601056
10379272507
111850a9059
12a70264a3
1360765003
143852abb5
152346c08c
hex169b3d3b

379272507 has 32 divisors (see below), whose sum is σ = 547762176. Its totient is φ = 232742400.

The previous prime is 379272503. The next prime is 379272529. The reversal of 379272507 is 705272973.

It is not a de Polignac number, because 379272507 - 22 = 379272503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (379272503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 498007 + ... + 498767.

It is an arithmetic number, because the mean of its divisors is an integer number (17117568).

Almost surely, 2379272507 is an apocalyptic number.

379272507 is a deficient number, since it is larger than the sum of its proper divisors (168489669).

379272507 is a wasteful number, since it uses less digits than its factorization.

379272507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051.

The product of its (nonzero) digits is 185220, while the sum is 42.

The square root of 379272507 is about 19474.9199484876. The cubic root of 379272507 is about 723.8531257623.

The spelling of 379272507 in words is "three hundred seventy-nine million, two hundred seventy-two thousand, five hundred seven".

Divisors: 1 3 23 31 69 93 233 699 713 761 2139 2283 5359 7223 16077 17503 21669 23591 52509 70773 166129 177313 498387 531939 542593 1627779 4078199 5496703 12234597 16490109 126424169 379272507