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13386352 = 247472543
BaseRepresentation
bin110011000100…
…001001110000
3221012002121211
4303010021300
511411330402
61154525504
7221532160
oct63041160
927162554
1013386352
117613401
124596894
132a09025
141ac65a0
1512964d7
hexcc4270

13386352 has 40 divisors (see below), whose sum is σ = 30283776. Its totient is φ = 5612736.

The previous prime is 13386343. The next prime is 13386353. The reversal of 13386352 is 25368331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13386353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3993 + ... + 6535.

Almost surely, 213386352 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 13386352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15141888).

13386352 is an abundant number, since it is smaller than the sum of its proper divisors (16897424).

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

13386352 is a wasteful number, since it uses less digits than its factorization.

13386352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605 (or 2599 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 13386352 is about 3658.7363938934. The cubic root of 13386352 is about 237.4401075200.

The spelling of 13386352 in words is "thirteen million, three hundred eighty-six thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 47 56 94 112 188 329 376 658 752 1316 2543 2632 5086 5264 10172 17801 20344 35602 40688 71204 119521 142408 239042 284816 478084 836647 956168 1673294 1912336 3346588 6693176 13386352