Search a number
-
+
13134492 = 2232752121
BaseRepresentation
bin110010000110…
…101010011100
3220201022010200
4302012222130
511330300432
61145303500
7216432660
oct62065234
926638120
1013134492
117461158
124494b90
13294b4b7
141a5c8a0
151246a7c
hexc86a9c

13134492 has 36 divisors (see below), whose sum is σ = 37944816. Its totient is φ = 3752640.

The previous prime is 13134487. The next prime is 13134493. The reversal of 13134492 is 29443131.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13134493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25809 + ... + 26312.

Almost surely, 213134492 is an apocalyptic number.

13134492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13134492 is an abundant number, since it is smaller than the sum of its proper divisors (24810324).

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

13134492 is a wasteful number, since it uses less digits than its factorization.

13134492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52138 (or 52133 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 13134492 is about 3624.1539702391. The cubic root of 13134492 is about 235.9415492514.

The spelling of 13134492 in words is "thirteen million, one hundred thirty-four thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 52121 104242 156363 208484 312726 364847 469089 625452 729694 938178 1094541 1459388 1876356 2189082 3283623 4378164 6567246 13134492