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13932192 = 2531031409
BaseRepresentation
bin110101001001…
…011010100000
3222012211101010
4311021122200
512031312232
61214340520
7226264431
oct65113240
928184333
1013932192
11795650a
1247ba740
132b6a601
141bc9488
1513530cc
hexd496a0

13932192 has 48 divisors (see below), whose sum is σ = 36953280. Its totient is φ = 4595712.

The previous prime is 13932167. The next prime is 13932199. The reversal of 13932192 is 29123931.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (13932199) 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, 9184 + ... + 10592.

It is an arithmetic number, because the mean of its divisors is an integer number (769860).

Almost surely, 213932192 is an apocalyptic number.

13932192 is a gapful number since it is divisible by the number (12) 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 13932192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18476640).

13932192 is an abundant number, since it is smaller than the sum of its proper divisors (23021088).

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

13932192 is a wasteful number, since it uses less digits than its factorization.

13932192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525 (or 1517 counting only the distinct ones).

The product of its digits is 2916, while the sum is 30.

The square root of 13932192 is about 3732.5851631276. The cubic root of 13932192 is about 240.6244847799.

The spelling of 13932192 in words is "thirteen million, nine hundred thirty-two thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 103 206 309 412 618 824 1236 1409 1648 2472 2818 3296 4227 4944 5636 8454 9888 11272 16908 22544 33816 45088 67632 135264 145127 290254 435381 580508 870762 1161016 1741524 2322032 3483048 4644064 6966096 13932192