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13054575 = 352174061
BaseRepresentation
bin110001110011…
…001001101111
3220120020111210
4301303021233
511320221300
61143445503
7215650662
oct61631157
926506453
1013054575
117407106
124456893
132921001
141a3b6d9
15122d050
hexc7326f

13054575 has 12 divisors (see below), whose sum is σ = 21583688. Its totient is φ = 6962400.

The previous prime is 13054541. The next prime is 13054583. The reversal of 13054575 is 57545031.

13054575 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13054575 - 26 = 13054511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86956 + ... + 87105.

Almost surely, 213054575 is an apocalyptic number.

13054575 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13054575 is a deficient number, since it is larger than the sum of its proper divisors (8529113).

13054575 is a wasteful number, since it uses less digits than its factorization.

13054575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174074 (or 174069 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 13054575 is about 3613.1115399334. Note that the first 3 decimals coincide. The cubic root of 13054575 is about 235.4620455330.

The spelling of 13054575 in words is "thirteen million, fifty-four thousand, five hundred seventy-five".

Divisors: 1 3 5 15 25 75 174061 522183 870305 2610915 4351525 13054575