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13060704 = 253373677
BaseRepresentation
bin110001110100…
…101001100000
3220120112220210
4301310221200
511320420304
61143534120
7216004566
oct61645140
926515823
1013060704
117410778
12445a340
132923a37
141a3da36
15122ec89
hexc74a60

13060704 has 48 divisors (see below), whose sum is σ = 35220528. Its totient is φ = 4234752.

The previous prime is 13060687. The next prime is 13060753. The reversal of 13060704 is 40706031.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1714 + ... + 5390.

It is an arithmetic number, because the mean of its divisors is an integer number (733761).

Almost surely, 213060704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13060704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17610264).

13060704 is an abundant number, since it is smaller than the sum of its proper divisors (22159824).

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

13060704 is a wasteful number, since it uses less digits than its factorization.

13060704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3727 (or 3719 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 13060704 is about 3613.9596013237. The cubic root of 13060704 is about 235.4988888386.

Adding to 13060704 its reverse (40706031), we get a palindrome (53766735).

The spelling of 13060704 in words is "thirteen million, sixty thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 37 48 74 96 111 148 222 296 444 592 888 1184 1776 3552 3677 7354 11031 14708 22062 29416 44124 58832 88248 117664 136049 176496 272098 352992 408147 544196 816294 1088392 1632588 2176784 3265176 4353568 6530352 13060704