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13492153 = 4327297
BaseRepresentation
bin110011011101…
…111110111001
3221101110202101
4303131332321
511423222103
61201103401
7222452503
oct63357671
927343671
1013492153
117685944
124627b61
132a4522c
141b12d73
1512b7a1d
hexcddfb9

13492153 has 6 divisors (see below), whose sum is σ = 13815114. Its totient is φ = 13176576.

The previous prime is 13492151. The next prime is 13492177. The reversal of 13492153 is 35129431.

It can be written as a sum of positive squares in only one way, i.e., 10679824 + 2812329 = 3268^2 + 1677^2 .

It is not a de Polignac number, because 13492153 - 21 = 13492151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13492151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1800 + ... + 5497.

It is an arithmetic number, because the mean of its divisors is an integer number (2302519).

Almost surely, 213492153 is an apocalyptic number.

It is an amenable number.

13492153 is a deficient number, since it is larger than the sum of its proper divisors (322961).

13492153 is an frugal number, since it uses more digits than its factorization.

13492153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7383 (or 7340 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 13492153 is about 3673.1666175114. The cubic root of 13492153 is about 238.0640142756.

The spelling of 13492153 in words is "thirteen million, four hundred ninety-two thousand, one hundred fifty-three".

Divisors: 1 43 1849 7297 313771 13492153