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13413474 = 2324331721
BaseRepresentation
bin110011001010…
…110001100010
3221020110211100
4303022301202
511413212344
61155255230
7222004224
oct63126142
927213740
1013413474
117631818
1245aa516
132a18489
141ad2414
15129e569
hexccac62

13413474 has 24 divisors (see below), whose sum is σ = 29146572. Its totient is φ = 4458240.

The previous prime is 13413461. The next prime is 13413479. The reversal of 13413474 is 47431431.

It can be written as a sum of positive squares in 2 ways, for example, as 13286025 + 127449 = 3645^2 + 357^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13413479) 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, 6934 + ... + 8654.

Almost surely, 213413474 is an apocalyptic number.

13413474 is an abundant number, since it is smaller than the sum of its proper divisors (15733098).

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

13413474 is a wasteful number, since it uses less digits than its factorization.

13413474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162 (or 2159 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 13413474 is about 3662.4409892857. The cubic root of 13413474 is about 237.6003579561.

The spelling of 13413474 in words is "thirteen million, four hundred thirteen thousand, four hundred seventy-four".

Divisors: 1 2 3 6 9 18 433 866 1299 1721 2598 3442 3897 5163 7794 10326 15489 30978 745193 1490386 2235579 4471158 6706737 13413474