Base | Representation |
---|---|
bin | 110011011101… |
… | …011000101110 |
3 | 221101100101220 |
4 | 303131120232 |
5 | 11423132320 |
6 | 1201044210 |
7 | 222442413 |
oct | 63353056 |
9 | 27340356 |
10 | 13489710 |
11 | 7684023 |
12 | 4626666 |
13 | 2a440a0 |
14 | 1b1210a |
15 | 12b6e40 |
hex | cdd62e |
13489710 has 32 divisors (see below), whose sum is σ = 34866720. Its totient is φ = 3320448.
The previous prime is 13489699. The next prime is 13489733. The reversal of 13489710 is 1798431.
It is a congruent 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, 16905 + ... + 17684.
It is an arithmetic number, because the mean of its divisors is an integer number (1089585).
Almost surely, 213489710 is an apocalyptic number.
13489710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13489710 is an abundant number, since it is smaller than the sum of its proper divisors (21377010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13489710 is a wasteful number, since it uses less digits than its factorization.
13489710 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34612.
The product of its (nonzero) digits is 6048, while the sum is 33.
The square root of 13489710 is about 3672.8340556034. The cubic root of 13489710 is about 238.0496448000.
The spelling of 13489710 in words is "thirteen million, four hundred eighty-nine thousand, seven hundred ten".
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