Base | Representation |
---|---|
bin | 110011011100… |
… | …010110100010 |
3 | 221101010121000 |
4 | 303130112202 |
5 | 11423013344 |
6 | 1201012430 |
7 | 222424152 |
oct | 63342642 |
9 | 27333530 |
10 | 13485474 |
11 | 7680922 |
12 | 4624116 |
13 | 2a42192 |
14 | 1b10762 |
15 | 12b5a69 |
hex | cdc5a2 |
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".
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