Base | Representation |
---|---|
bin | 11011001000110… |
… | …110100011110100 |
3 | 1011201201220200012 |
4 | 123020312203310 |
5 | 1413024233320 |
6 | 113102435352 |
7 | 14166014111 |
oct | 3310664364 |
9 | 1151656605 |
10 | 455305460 |
11 | 21400a805 |
12 | 108592b58 |
13 | 7343681c |
14 | 4467d908 |
15 | 29e8a4c5 |
hex | 1b2368f4 |
455305460 has 24 divisors (see below), whose sum is σ = 961873920. Its totient is φ = 181030304.
The previous prime is 455305427. The next prime is 455305469. The reversal of 455305460 is 64503554.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (455305469) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64820 + ... + 71499.
It is an arithmetic number, because the mean of its divisors is an integer number (40078080).
Almost surely, 2455305460 is an apocalyptic number.
It is an amenable number.
455305460 is an abundant number, since it is smaller than the sum of its proper divisors (506568460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455305460 is a wasteful number, since it uses less digits than its factorization.
455305460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136495 (or 136493 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 32.
The square root of 455305460 is about 21337.8878992275. The cubic root of 455305460 is about 769.3092472805.
The spelling of 455305460 in words is "four hundred fifty-five million, three hundred five thousand, four hundred sixty".
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