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13053158 = 253123143
BaseRepresentation
bin110001110010…
…110011100110
3220120011120022
4301302303212
511320200113
61143435142
7215643566
oct61626346
926504508
1013053158
117406038
124455ab2
132920481
141a3ada6
15122c908
hexc72ce6

13053158 has 8 divisors (see below), whose sum is σ = 19949328. Its totient is φ = 6403384.

The previous prime is 13053151. The next prime is 13053163. The reversal of 13053158 is 85135031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13053151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61466 + ... + 61677.

It is an arithmetic number, because the mean of its divisors is an integer number (2493666).

Almost surely, 213053158 is an apocalyptic number.

13053158 is a deficient number, since it is larger than the sum of its proper divisors (6896170).

13053158 is a wasteful number, since it uses less digits than its factorization.

13053158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123198.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 13053158 is about 3612.9154432397. The cubic root of 13053158 is about 235.4535258686.

Adding to 13053158 its reverse (85135031), we get a palindrome (98188189).

The spelling of 13053158 in words is "thirteen million, fifty-three thousand, one hundred fifty-eight".

Divisors: 1 2 53 106 123143 246286 6526579 13053158