Base | Representation |
---|---|
bin | 110100011100… |
… | …000011001100 |
3 | 221212101111012 |
4 | 310130003030 |
5 | 12004341010 |
6 | 1210344352 |
7 | 224561624 |
oct | 64340314 |
9 | 27771435 |
10 | 13746380 |
11 | 783994a |
12 | 472b0b8 |
13 | 2b03b6b |
14 | 1b7b884 |
15 | 1318005 |
hex | d1c0cc |
13746380 has 24 divisors (see below), whose sum is σ = 29152032. Its totient is φ = 5444352.
The previous prime is 13746373. The next prime is 13746391. The reversal of 13746380 is 8364731.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1277 + ... + 5396.
It is an arithmetic number, because the mean of its divisors is an integer number (1214668).
Almost surely, 213746380 is an apocalyptic number.
13746380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13746380 is an abundant number, since it is smaller than the sum of its proper divisors (15405652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13746380 is a wasteful number, since it uses less digits than its factorization.
13746380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6785 (or 6783 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 32.
The square root of 13746380 is about 3707.6110907160. The cubic root of 13746380 is about 239.5499668383.
The spelling of 13746380 in words is "thirteen million, seven hundred forty-six thousand, three hundred eighty".
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