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316872670 = 2531687267
BaseRepresentation
bin10010111000110…
…001011111011110
3211002020210120211
4102320301133132
51122104411140
651235403034
710565242012
oct2270613736
9732223524
10316872670
11152959144
128a15347a
135085792a
1430126542
151cc432ea
hex12e317de

316872670 has 8 divisors (see below), whose sum is σ = 570370824. Its totient is φ = 126749064.

The previous prime is 316872667. The next prime is 316872683. The reversal of 316872670 is 76278613.

316872670 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15843624 + ... + 15843643.

It is an arithmetic number, because the mean of its divisors is an integer number (71296353).

Almost surely, 2316872670 is an apocalyptic number.

316872670 is a deficient number, since it is larger than the sum of its proper divisors (253498154).

316872670 is a wasteful number, since it uses less digits than its factorization.

316872670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31687274.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 316872670 is about 17800.9176729741. The cubic root of 316872670 is about 681.7548890850.

The spelling of 316872670 in words is "three hundred sixteen million, eight hundred seventy-two thousand, six hundred seventy".

Divisors: 1 2 5 10 31687267 63374534 158436335 316872670