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13494948 = 2234326153
BaseRepresentation
bin110011011110…
…101010100100
3221101121120220
4303132222210
511423314243
61201124340
7222463605
oct63365244
927347526
1013494948
117687a55
1246296b0
132a4659c
141b13dac
1512b8783
hexcdeaa4

13494948 has 24 divisors (see below), whose sum is σ = 32221728. Its totient is φ = 4393536.

The previous prime is 13494941. The next prime is 13494953. The reversal of 13494948 is 84949431.

It is a super-2 number, since 2×134949482 = 364227243045408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13494941) 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 7 ways as a sum of consecutive naturals, for example, 12561 + ... + 13592.

It is an arithmetic number, because the mean of its divisors is an integer number (1342572).

Almost surely, 213494948 is an apocalyptic number.

It is an amenable number.

13494948 is an abundant number, since it is smaller than the sum of its proper divisors (18726780).

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

13494948 is a wasteful number, since it uses less digits than its factorization.

13494948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26203 (or 26201 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 13494948 is about 3673.5470597231. The cubic root of 13494948 is about 238.0804520519.

The spelling of 13494948 in words is "thirteen million, four hundred ninety-four thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 43 86 129 172 258 516 26153 52306 78459 104612 156918 313836 1124579 2249158 3373737 4498316 6747474 13494948