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372490339 = 1361469723
BaseRepresentation
bin10110001100111…
…100000001100011
3221221220110200111
4112030330001203
51230324142324
6100543432151
712142054444
oct2614740143
9857813614
10372490339
11181296561
12a48b5657
135c22bcb0
14376832cb
1522a7c794
hex1633c063

372490339 has 8 divisors (see below), whose sum is σ = 407720432. Its totient is φ = 338199840.

The previous prime is 372490309. The next prime is 372490351. The reversal of 372490339 is 933094273.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 372490339 - 213 = 372482147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (372490309) 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 7 ways as a sum of consecutive naturals, for example, 234069 + ... + 235654.

It is an arithmetic number, because the mean of its divisors is an integer number (50965054).

Almost surely, 2372490339 is an apocalyptic number.

372490339 is a deficient number, since it is larger than the sum of its proper divisors (35230093).

372490339 is a wasteful number, since it uses less digits than its factorization.

372490339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469797.

The product of its (nonzero) digits is 122472, while the sum is 40.

The square root of 372490339 is about 19300.0087823814. The cubic root of 372490339 is about 719.5124908430.

The spelling of 372490339 in words is "three hundred seventy-two million, four hundred ninety thousand, three hundred thirty-nine".

Divisors: 1 13 61 793 469723 6106399 28653103 372490339