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13485474 = 233416091
BaseRepresentation
bin110011011100…
…010110100010
3221101010121000
4303130112202
511423013344
61201012430
7222424152
oct63342642
927333530
1013485474
117680922
124624116
132a42192
141b10762
1512b5a69
hexcdc5a2

13485474 has 32 divisors (see below), whose sum is σ = 30703680. Its totient is φ = 4384800.

The previous prime is 13485469. The next prime is 13485487. The reversal of 13485474 is 47458431.

13485474 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 832 + ... + 5259.

It is an arithmetic number, because the mean of its divisors is an integer number (959490).

Almost surely, 213485474 is an apocalyptic number.

13485474 is an abundant number, since it is smaller than the sum of its proper divisors (17218206).

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

13485474 is a wasteful number, since it uses less digits than its factorization.

13485474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6143 (or 6137 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 13485474 is about 3672.2573439235. The cubic root of 13485474 is about 238.0247249694.

The spelling of 13485474 in words is "thirteen million, four hundred eighty-five thousand, four hundred seventy-four".

Divisors: 1 2 3 6 9 18 27 41 54 82 123 246 369 738 1107 2214 6091 12182 18273 36546 54819 109638 164457 249731 328914 499462 749193 1498386 2247579 4495158 6742737 13485474