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13396960 = 255313773
BaseRepresentation
bin110011000110…
…101111100000
3221012122011201
4303012233200
511412200320
61155050544
7221605123
oct63065740
927178151
1013396960
117620375
1245a0a54
132a10ac5
141aca3ba
15129970a
hexcc6be0

13396960 has 96 divisors (see below), whose sum is σ = 34013952. Its totient is φ = 4976640.

The previous prime is 13396939. The next prime is 13396979. The reversal of 13396960 is 6969331.

13396960 is nontrivially palindromic in base 12.

13396960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183484 + ... + 183556.

It is an arithmetic number, because the mean of its divisors is an integer number (354312).

Almost surely, 213396960 is an apocalyptic number.

13396960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13396960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17006976).

13396960 is an abundant number, since it is smaller than the sum of its proper divisors (20616992).

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

13396960 is a wasteful number, since it uses less digits than its factorization.

13396960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 37.

The square root of 13396960 is about 3660.1857876343. The cubic root of 13396960 is about 237.5028106777.

The spelling of 13396960 in words is "thirteen million, three hundred ninety-six thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 31 32 37 40 62 73 74 80 124 146 148 155 160 185 248 292 296 310 365 370 496 584 592 620 730 740 992 1147 1168 1184 1240 1460 1480 2263 2294 2336 2480 2701 2920 2960 4526 4588 4960 5402 5735 5840 5920 9052 9176 10804 11315 11470 11680 13505 18104 18352 21608 22630 22940 27010 36208 36704 43216 45260 45880 54020 72416 83731 86432 90520 91760 108040 167462 181040 183520 216080 334924 362080 418655 432160 669848 837310 1339696 1674620 2679392 3349240 6698480 13396960