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13053192 = 233543883
BaseRepresentation
bin110001110010…
…110100001000
3220120011121120
4301302310020
511320200232
61143435240
7215643645
oct61626410
926504546
1013053192
117406069
124455b20
1329204a9
141a3adcc
15122c92c
hexc72d08

13053192 has 16 divisors (see below), whose sum is σ = 32633040. Its totient is φ = 4351056.

The previous prime is 13053191. The next prime is 13053239. The reversal of 13053192 is 29135031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 543883 = 13053192 / (1 + 3 + 0 + 5 + 3 + 1 + 9 + 2).

It is not an unprimeable number, because it can be changed into a prime (13053191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271918 + ... + 271965.

It is an arithmetic number, because the mean of its divisors is an integer number (2039565).

Almost surely, 213053192 is an apocalyptic number.

13053192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13053192 is an abundant number, since it is smaller than the sum of its proper divisors (19579848).

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

13053192 is a wasteful number, since it uses less digits than its factorization.

13053192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543892 (or 543888 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 13053192 is about 3612.9201485779. The cubic root of 13053192 is about 235.4537302997.

The spelling of 13053192 in words is "thirteen million, fifty-three thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 24 543883 1087766 1631649 2175532 3263298 4351064 6526596 13053192