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379924507 = 491773777
BaseRepresentation
bin10110101001010…
…011000000011011
3222110220011110001
4112221103000123
51234230041012
6101411033431
712262206424
oct2651230033
9873804401
10379924507
111855039a6
12a729b877
1360932a01
143865a64b
152354a357
hex16a5301b

379924507 has 4 divisors (see below), whose sum is σ = 380698776. Its totient is φ = 379150240.

The previous prime is 379924487. The next prime is 379924543. The reversal of 379924507 is 705429973.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 379924507 - 27 = 379924379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379924577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386398 + ... + 387379.

It is an arithmetic number, because the mean of its divisors is an integer number (95174694).

Almost surely, 2379924507 is an apocalyptic number.

379924507 is a deficient number, since it is larger than the sum of its proper divisors (774269).

379924507 is an equidigital number, since it uses as much as digits as its factorization.

379924507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774268.

The product of its (nonzero) digits is 476280, while the sum is 46.

The square root of 379924507 is about 19491.6522388432. The cubic root of 379924507 is about 724.2676755877.

The spelling of 379924507 in words is "three hundred seventy-nine million, nine hundred twenty-four thousand, five hundred seven".

Divisors: 1 491 773777 379924507