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316679488 = 264948117
BaseRepresentation
bin10010111000000…
…010010101000000
3211001212222120221
4102320002111000
51122032220423
651231312424
710563505546
oct2270022500
9731788527
10316679488
11152836a94
128a07b714
13507baa18
14300b5d96
151cc05e5d
hex12e02540

316679488 has 14 divisors (see below), whose sum is σ = 628410986. Its totient is φ = 158339712.

The previous prime is 316679483. The next prime is 316679501. The reversal of 316679488 is 884976613.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 302481664 + 14197824 = 17392^2 + 3768^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316679483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2473995 + ... + 2474122.

It is an arithmetic number, because the mean of its divisors is an integer number (44886499).

Almost surely, 2316679488 is an apocalyptic number.

It is an amenable number.

316679488 is a deficient number, since it is larger than the sum of its proper divisors (311731498).

316679488 is an equidigital number, since it uses as much as digits as its factorization.

316679488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4948129 (or 4948119 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 52.

The square root of 316679488 is about 17795.4906647724. The cubic root of 316679488 is about 681.6163165512.

The spelling of 316679488 in words is "three hundred sixteen million, six hundred seventy-nine thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 16 32 64 4948117 9896234 19792468 39584936 79169872 158339744 316679488