Base | Representation |
---|---|
bin | 11011001000000… |
… | …010010101001100 |
3 | 1011201100001012221 |
4 | 123020002111030 |
5 | 1413000412112 |
6 | 113054105124 |
7 | 14164133320 |
oct | 3310022514 |
9 | 1151301187 |
10 | 455091532 |
11 | 213984005 |
12 | 1084ab1a4 |
13 | 7339033c |
14 | 44625980 |
15 | 29e46e07 |
hex | 1b20254c |
455091532 has 96 divisors (see below), whose sum is σ = 979292160. Its totient is φ = 180956160.
The previous prime is 455091529. The next prime is 455091589. The reversal of 455091532 is 235190554.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3321768 + ... + 3321904.
It is an arithmetic number, because the mean of its divisors is an integer number (10200960).
Almost surely, 2455091532 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 455091532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (489646080).
455091532 is an abundant number, since it is smaller than the sum of its proper divisors (524200628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455091532 is a wasteful number, since it uses less digits than its factorization.
455091532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 311 (or 309 counting only the distinct ones).
The product of its (nonzero) digits is 27000, while the sum is 34.
The square root of 455091532 is about 21332.8744429812. The cubic root of 455091532 is about 769.1887402175.
The spelling of 455091532 in words is "four hundred fifty-five million, ninety-one thousand, five hundred thirty-two".
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