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13380796 = 221113149157
BaseRepresentation
bin110011000010…
…110010111100
3221011211000001
4303002302330
511411141141
61154444044
7221510032
oct63026274
927154001
1013380796
11760a210
124593624
132a06640
141ac4552
151294a31
hexcc2cbc

13380796 has 48 divisors (see below), whose sum is σ = 27871200. Its totient is φ = 5541120.

The previous prime is 13380793. The next prime is 13380797. The reversal of 13380796 is 69708331.

13380796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13380793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85150 + ... + 85306.

It is an arithmetic number, because the mean of its divisors is an integer number (580650).

Almost surely, 213380796 is an apocalyptic number.

It is an amenable number.

13380796 is an abundant number, since it is smaller than the sum of its proper divisors (14490404).

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

13380796 is a wasteful number, since it uses less digits than its factorization.

13380796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 13380796 is about 3657.9770365600. The cubic root of 13380796 is about 237.4072531672.

It can be divided in two parts, 133807 and 96, that added together give a triangular number (133903 = T517).

The spelling of 13380796 in words is "thirteen million, three hundred eighty thousand, seven hundred ninety-six".

Divisors: 1 2 4 11 13 22 26 44 52 143 149 157 286 298 314 572 596 628 1639 1727 1937 2041 3278 3454 3874 4082 6556 6908 7748 8164 21307 22451 23393 42614 44902 46786 85228 89804 93572 257323 304109 514646 608218 1029292 1216436 3345199 6690398 13380796