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13102204 = 223275551
BaseRepresentation
bin110001111110…
…110001111100
3220122122211211
4301332301330
511323232304
61144454204
7216236563
oct61766174
926578754
1013102204
117439975
12447a364
1329398ab
141a50bda
15123c204
hexc7ec7c

13102204 has 6 divisors (see below), whose sum is σ = 22928864. Its totient is φ = 6551100.

The previous prime is 13102163. The next prime is 13102207. The reversal of 13102204 is 40220131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1637772 + ... + 1637779.

Almost surely, 213102204 is an apocalyptic number.

It is an amenable number.

13102204 is a deficient number, since it is larger than the sum of its proper divisors (9826660).

13102204 is a wasteful number, since it uses less digits than its factorization.

13102204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3275555 (or 3275553 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 13102204 is about 3619.6966723746. The cubic root of 13102204 is about 235.7480553655.

Adding to 13102204 its reverse (40220131), we get a palindrome (53322335).

The spelling of 13102204 in words is "thirteen million, one hundred two thousand, two hundred four".

Divisors: 1 2 4 3275551 6551102 13102204