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356680996 = 2272192712
BaseRepresentation
bin10101010000101…
…000010100100100
3220212011021100021
4111100220110210
51212302242441
655220524524
711560511200
oct2520502444
9825137307
10356680996
11173378791
129b550744
1358b85159
1435529b00
15214a83d1
hex15428524

356680996 has 81 divisors (see below), whose sum is σ = 777273147. Its totient is φ = 142778160.

The previous prime is 356680991. The next prime is 356681021. The reversal of 356680996 is 699086653.

It is a happy number.

The square root of 356680996 is 18886.

It is a perfect power (a square), and thus also a powerful number.

356680996 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (356680991) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5023641 + ... + 5023711.

Almost surely, 2356680996 is an apocalyptic number.

356680996 is the 18886-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 356680996

356680996 is an abundant number, since it is smaller than the sum of its proper divisors (420592151).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

356680996 is a wasteful number, since it uses less digits than its factorization.

356680996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 52.

The cubic root of 356680996 is about 709.1857331779.

The spelling of 356680996 in words is "three hundred fifty-six million, six hundred eighty thousand, nine hundred ninety-six".

Divisors: 1 2 4 7 14 19 28 38 49 71 76 98 133 142 196 266 284 361 497 532 722 931 994 1349 1444 1862 1988 2527 2698 3479 3724 5041 5054 5396 6958 9443 10082 10108 13916 17689 18886 20164 25631 35287 35378 37772 51262 66101 70574 70756 95779 102524 132202 141148 179417 191558 247009 264404 358834 383116 494018 670453 717668 988036 1255919 1340906 1819801 2511838 2681812 3639602 4693171 5023676 7279204 9386342 12738607 18772684 25477214 50954428 89170249 178340498 356680996