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311926714 = 21171199697
BaseRepresentation
bin10010100101111…
…001111110111010
3210201221112000021
4102211321332322
51114323123324
650541401054
710505222221
oct2245717672
9721845007
10311926714
11150090180
128856918a
134c815628
142d5d9cb8
151c5b7ae4
hex12979fba

311926714 has 16 divisors (see below), whose sum is σ = 517617216. Its totient is φ = 139787200.

The previous prime is 311926651. The next prime is 311926753. The reversal of 311926714 is 417629113.

311926714 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 311926714.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98287 + ... + 101410.

It is an arithmetic number, because the mean of its divisors is an integer number (32351076).

Almost surely, 2311926714 is an apocalyptic number.

311926714 is a deficient number, since it is larger than the sum of its proper divisors (205690502).

311926714 is a wasteful number, since it uses less digits than its factorization.

311926714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199781.

The product of its digits is 9072, while the sum is 34.

The square root of 311926714 is about 17661.4471094528. The cubic root of 311926714 is about 678.1891801021.

The spelling of 311926714 in words is "three hundred eleven million, nine hundred twenty-six thousand, seven hundred fourteen".

Divisors: 1 2 11 22 71 142 781 1562 199697 399394 2196667 4393334 14178487 28356974 155963357 311926714