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13112302 = 272671997
BaseRepresentation
bin110010000001…
…001111101110
3220200011200211
4302001033232
511324043202
61145013034
7216311200
oct62011756
926604624
1013112302
117446515
12448417a
132941378
141a54770
1512401d7
hexc813ee

13112302 has 24 divisors (see below), whose sum is σ = 23232744. Its totient is φ = 5532912.

The previous prime is 13112273. The next prime is 13112329. The reversal of 13112302 is 20321131.

13112302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5568 + ... + 7564.

It is an arithmetic number, because the mean of its divisors is an integer number (968031).

Almost surely, 213112302 is an apocalyptic number.

13112302 is a deficient number, since it is larger than the sum of its proper divisors (10120442).

13112302 is a wasteful number, since it uses less digits than its factorization.

13112302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2080 (or 2073 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 13112302 is about 3621.0912719787. The cubic root of 13112302 is about 235.8086042763.

Adding to 13112302 its reverse (20321131), we get a palindrome (33433433).

The spelling of 13112302 in words is "thirteen million, one hundred twelve thousand, three hundred two".

Divisors: 1 2 7 14 49 67 98 134 469 938 1997 3283 3994 6566 13979 27958 97853 133799 195706 267598 936593 1873186 6556151 13112302