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313902 = 2335813
BaseRepresentation
bin1001100101000101110
3120221121000
41030220232
540021102
610421130
72445111
oct1145056
9527530
10313902
111a4926
121317a6
13acb54
1482578
156301c
hex4ca2e

313902 has 16 divisors (see below), whose sum is σ = 697680. Its totient is φ = 104616.

The previous prime is 313897. The next prime is 313909. The reversal of 313902 is 209313.

313902 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 313902.

It is not an unprimeable number, because it can be changed into a prime (313909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2853 + ... + 2960.

It is an arithmetic number, because the mean of its divisors is an integer number (43605).

2313902 is an apocalyptic number.

313902 is an abundant number, since it is smaller than the sum of its proper divisors (383778).

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

313902 is a wasteful number, since it uses less digits than its factorization.

313902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5824 (or 5818 counting only the distinct ones).

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

The square root of 313902 is about 560.2695779712. The cubic root of 313902 is about 67.9617720542.

The spelling of 313902 in words is "three hundred thirteen thousand, nine hundred two".

Divisors: 1 2 3 6 9 18 27 54 5813 11626 17439 34878 52317 104634 156951 313902