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13468051 = 64121011
BaseRepresentation
bin110011011000…
…000110010011
3221100020200201
4303120012103
511421434201
61200400031
7222322312
oct63300623
927306621
1013468051
117669823
124616017
132a3727c
141b08279
1512b0801
hexcd8193

13468051 has 4 divisors (see below), whose sum is σ = 13489704. Its totient is φ = 13446400.

The previous prime is 13468033. The next prime is 13468067. The reversal of 13468051 is 15086431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13468051 - 25 = 13468019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13468001) by changing a digit.

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, 9865 + ... + 11146.

It is an arithmetic number, because the mean of its divisors is an integer number (3372426).

Almost surely, 213468051 is an apocalyptic number.

13468051 is a deficient number, since it is larger than the sum of its proper divisors (21653).

13468051 is an equidigital number, since it uses as much as digits as its factorization.

13468051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21652.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 13468051 is about 3669.8843306023. The cubic root of 13468051 is about 237.9221728440.

The spelling of 13468051 in words is "thirteen million, four hundred sixty-eight thousand, fifty-one".

Divisors: 1 641 21011 13468051