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13384712 = 23111723389
BaseRepresentation
bin110011000011…
…110000001000
3221012000101002
4303003300020
511411302322
61154514132
7221524325
oct63036010
927160332
1013384712
117612150
124595948
132a08363
141ac5b4c
151295c92
hexcc3c08

13384712 has 64 divisors (see below), whose sum is σ = 30326400. Its totient is φ = 5463040.

The previous prime is 13384711. The next prime is 13384741. The reversal of 13384712 is 21748331.

It is not an unprimeable number, because it can be changed into a prime (13384711) 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, 34214 + ... + 34602.

It is an arithmetic number, because the mean of its divisors is an integer number (473850).

Almost surely, 213384712 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 13384712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15163200).

13384712 is an abundant number, since it is smaller than the sum of its proper divisors (16941688).

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

13384712 is a wasteful number, since it uses less digits than its factorization.

13384712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 442 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 13384712 is about 3658.5122659354. The cubic root of 13384712 is about 237.4304106367.

The spelling of 13384712 in words is "thirteen million, three hundred eighty-four thousand, seven hundred twelve".

Divisors: 1 2 4 8 11 17 22 23 34 44 46 68 88 92 136 184 187 253 374 389 391 506 748 778 782 1012 1496 1556 1564 2024 3112 3128 4279 4301 6613 8558 8602 8947 13226 17116 17204 17894 26452 34232 34408 35788 52904 71576 72743 98417 145486 152099 196834 290972 304198 393668 581944 608396 787336 1216792 1673089 3346178 6692356 13384712