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3116313 = 3479487
BaseRepresentation
bin1011111000110100011001
312212022210000
423320310121
51244210223
6150443213
735326314
oct13706431
95768700
103116313
111839372
121063509
13851595
145b197b
15418543
hex2f8d19

3116313 has 20 divisors (see below), whose sum is σ = 4723840. Its totient is φ = 2047032.

The previous prime is 3116303. The next prime is 3116317. The reversal of 3116313 is 3136113.

3116313 is a `hidden beast` number, since 31 + 1 + 631 + 3 = 666.

It is not a de Polignac number, because 3116313 - 216 = 3050777 is a prime.

It is a super-2 number, since 2×31163132 = 19422813427938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3116317) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6156 + ... + 6642.

It is an arithmetic number, because the mean of its divisors is an integer number (236192).

Almost surely, 23116313 is an apocalyptic number.

It is an amenable number.

3116313 is a deficient number, since it is larger than the sum of its proper divisors (1607527).

3116313 is an equidigital number, since it uses as much as digits as its factorization.

3116313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578 (or 569 counting only the distinct ones).

The product of its digits is 162, while the sum is 18.

The square root of 3116313 is about 1765.3081883909. The cubic root of 3116313 is about 146.0652894954.

The spelling of 3116313 in words is "three million, one hundred sixteen thousand, three hundred thirteen".

Divisors: 1 3 9 27 79 81 237 487 711 1461 2133 4383 6399 13149 38473 39447 115419 346257 1038771 3116313