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390641714 = 25910332141
BaseRepresentation
bin10111010010001…
…011100000110010
31000020001122200122
4113102023200302
51300001013324
6102432450242
712452254061
oct2722134062
91006048618
10390641714
111905639a1
12aa9a9982
1362c15b58
1439c4a1d8
1524465a5e
hex1748b832

390641714 has 16 divisors (see below), whose sum is σ = 601698240. Its totient is φ = 190140240.

The previous prime is 390641701. The next prime is 390641731. The reversal of 390641714 is 417146093.

It is a Curzon number.

It is an unprimeable number.

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, 3917 + ... + 28224.

It is an arithmetic number, because the mean of its divisors is an integer number (37606140).

Almost surely, 2390641714 is an apocalyptic number.

390641714 is a deficient number, since it is larger than the sum of its proper divisors (211056526).

390641714 is a wasteful number, since it uses less digits than its factorization.

390641714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32305.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 390641714 is about 19764.6582059999. The cubic root of 390641714 is about 731.0148604381.

The spelling of 390641714 in words is "three hundred ninety million, six hundred forty-one thousand, seven hundred fourteen".

Divisors: 1 2 59 103 118 206 6077 12154 32141 64282 1896319 3310523 3792638 6621046 195320857 390641714