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316705634 = 27533491223
BaseRepresentation
bin10010111000001…
…000101101100010
3211001221022110022
4102320020231202
51122034040014
651232033442
710563645020
oct2270105542
9731838408
10316705634
111528546a3
128a092882
13507c98ab
14300c1710
151cc0da8e
hex12e08b62

316705634 has 32 divisors (see below), whose sum is σ = 555206400. Its totient is φ = 132679872.

The previous prime is 316705619. The next prime is 316705639. The reversal of 316705634 is 436507613.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 316705594 and 316705603.

It is not an unprimeable number, because it can be changed into a prime (316705639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258347 + ... + 259569.

It is an arithmetic number, because the mean of its divisors is an integer number (17350200).

Almost surely, 2316705634 is an apocalyptic number.

316705634 is a deficient number, since it is larger than the sum of its proper divisors (238500766).

316705634 is a wasteful number, since it uses less digits than its factorization.

316705634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 316705634 is about 17796.2252739169. The cubic root of 316705634 is about 681.6350747915.

The spelling of 316705634 in words is "three hundred sixteen million, seven hundred five thousand, six hundred thirty-four".

Divisors: 1 2 7 14 53 106 349 371 698 742 1223 2443 2446 4886 8561 17122 18497 36994 64819 129479 129638 258958 426827 453733 853654 907466 2987789 5975578 22621831 45243662 158352817 316705634