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13080034 = 2112412467
BaseRepresentation
bin110001111001…
…010111100010
3220121112102201
4301321113202
511322030114
61144203414
7216115132
oct61712742
926545381
1013080034
117424250
12446956a
13292c786
141a46ac2
151235874
hexc795e2

13080034 has 16 divisors (see below), whose sum is σ = 21501216. Its totient is φ = 5918400.

The previous prime is 13080019. The next prime is 13080043. The reversal of 13080034 is 43008031.

It is a junction number, because it is equal to n+sod(n) for n = 13079993 and 13080020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4069 + ... + 6535.

It is an arithmetic number, because the mean of its divisors is an integer number (1343826).

Almost surely, 213080034 is an apocalyptic number.

13080034 is a deficient number, since it is larger than the sum of its proper divisors (8421182).

13080034 is a wasteful number, since it uses less digits than its factorization.

13080034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 13080034 is about 3616.6329645127. The cubic root of 13080034 is about 235.6150119715.

Adding to 13080034 its reverse (43008031), we get a palindrome (56088065).

The spelling of 13080034 in words is "thirteen million, eighty thousand, thirty-four".

Divisors: 1 2 11 22 241 482 2467 2651 4934 5302 27137 54274 594547 1189094 6540017 13080034