Base | Representation |
---|---|
bin | 11011001000100… |
… | …111110101101100 |
3 | 1011201121211222000 |
4 | 123020213311230 |
5 | 1413020321124 |
6 | 113101252300 |
7 | 14165343243 |
oct | 3310476554 |
9 | 1151554860 |
10 | 455245164 |
11 | 213a79480 |
12 | 108564090 |
13 | 7341524a |
14 | 4466595a |
15 | 29e776c9 |
hex | 1b227d6c |
455245164 has 96 divisors (see below), whose sum is σ = 1343623680. Its totient is φ = 131947200.
The previous prime is 455245157. The next prime is 455245183. The reversal of 455245164 is 461542554.
455245164 is a `hidden beast` number, since 4 + 552 + 45 + 1 + 64 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18994 + ... + 35654.
It is an arithmetic number, because the mean of its divisors is an integer number (13996080).
Almost surely, 2455245164 is an apocalyptic number.
455245164 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 455245164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (671811840).
455245164 is an abundant number, since it is smaller than the sum of its proper divisors (888378516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455245164 is a wasteful number, since it uses less digits than its factorization.
455245164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16708 (or 16700 counting only the distinct ones).
The product of its digits is 96000, while the sum is 36.
The square root of 455245164 is about 21336.4749665918. The cubic root of 455245164 is about 769.2752859642.
The spelling of 455245164 in words is "four hundred fifty-five million, two hundred forty-five thousand, one hundred sixty-four".
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