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313112 = 2339139
BaseRepresentation
bin1001100011100011000
3120220111202
41030130120
540004422
610413332
72442602
oct1143430
9526452
10313112
111a4278
12131248
13ac697
1482172
1562b92
hex4c718

313112 has 8 divisors (see below), whose sum is σ = 587100. Its totient is φ = 156552.

The previous prime is 313109. The next prime is 313127. The reversal of 313112 is 211313.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 313093 and 313102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19562 + ... + 19577.

2313112 is an apocalyptic number.

It is an amenable number.

313112 is a deficient number, since it is larger than the sum of its proper divisors (273988).

313112 is a wasteful number, since it uses less digits than its factorization.

313112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39145 (or 39141 counting only the distinct ones).

The product of its digits is 18, while the sum is 11.

The square root of 313112 is about 559.5641160761. The cubic root of 313112 is about 67.9047108232.

Adding to 313112 its reverse (211313), we get a palindrome (524425).

It can be divided in two parts, 31311 and 2, that added together give a palindrome (31313).

The spelling of 313112 in words is "three hundred thirteen thousand, one hundred twelve".

Divisors: 1 2 4 8 39139 78278 156556 313112