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13468120 = 235336703
BaseRepresentation
bin110011011000…
…000111011000
3221100020210021
4303120013120
511421434440
61200400224
7222322441
oct63300730
927306707
1013468120
117669886
124616074
132a37303
141b082c8
1512b084a
hexcd81d8

13468120 has 16 divisors (see below), whose sum is σ = 30303360. Its totient is φ = 5387232.

The previous prime is 13468109. The next prime is 13468163. The reversal of 13468120 is 2186431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168312 + ... + 168391.

It is an arithmetic number, because the mean of its divisors is an integer number (1893960).

Almost surely, 213468120 is an apocalyptic number.

13468120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13468120 is an abundant number, since it is smaller than the sum of its proper divisors (16835240).

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

13468120 is a wasteful number, since it uses less digits than its factorization.

13468120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336714 (or 336710 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 13468120 is about 3669.8937314315. The cubic root of 13468120 is about 237.9225791538.

The spelling of 13468120 in words is "thirteen million, four hundred sixty-eight thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 336703 673406 1346812 1683515 2693624 3367030 6734060 13468120