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13004053 = 101199647
BaseRepresentation
bin110001100110…
…110100010101
3220110200012121
4301212310111
511312112203
61142415541
7215350456
oct61466425
926420177
1013004053
117382157
1244315b1
13290400a
141a2712d
15121d0bd
hexc66d15

13004053 has 8 divisors (see below), whose sum is σ = 13219200. Its totient is φ = 12790800.

The previous prime is 13004051. The next prime is 13004063. The reversal of 13004053 is 35040031.

13004053 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13004053 - 21 = 13004051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13004051) 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, 19776 + ... + 20422.

It is an arithmetic number, because the mean of its divisors is an integer number (1652400).

Almost surely, 213004053 is an apocalyptic number.

It is an amenable number.

13004053 is a deficient number, since it is larger than the sum of its proper divisors (215147).

13004053 is a wasteful number, since it uses less digits than its factorization.

13004053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 13004053 is about 3606.1132816372. The cubic root of 13004053 is about 235.1579020266.

Adding to 13004053 its reverse (35040031), we get a palindrome (48044084).

The spelling of 13004053 in words is "thirteen million, four thousand, fifty-three".

Divisors: 1 101 199 647 20099 65347 128753 13004053