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314436031 = 71310333547
BaseRepresentation
bin10010101111011…
…110100110111111
3210220200000010221
4102233132212333
51120443423111
651111242211
710535443060
oct2257364677
9726600127
10314436031
11151544498
1289379367
13501b3830
142da90567
151c911371
hex12bde9bf

314436031 has 16 divisors (see below), whose sum is σ = 390767104. Its totient is φ = 246361824.

The previous prime is 314435999. The next prime is 314436049. The reversal of 314436031 is 130634413.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 314436031 - 25 = 314435999 is a prime.

It is a super-2 number, since 2×3144360312 = 197740035182065922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 314435987 and 314436005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314436061) 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, 7401 + ... + 26146.

It is an arithmetic number, because the mean of its divisors is an integer number (24422944).

Almost surely, 2314436031 is an apocalyptic number.

314436031 is a deficient number, since it is larger than the sum of its proper divisors (76331073).

314436031 is a wasteful number, since it uses less digits than its factorization.

314436031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33670.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 314436031 is about 17732.3442048704. The cubic root of 314436031 is about 680.0029058411.

The spelling of 314436031 in words is "three hundred fourteen million, four hundred thirty-six thousand, thirty-one".

Divisors: 1 7 13 91 103 721 1339 9373 33547 234829 436111 3052777 3455341 24187387 44919433 314436031