Base | Representation |
---|---|
bin | 11011001000101… |
… | …001101000110100 |
3 | 1011201122020001220 |
4 | 123020221220310 |
5 | 1413021040112 |
6 | 113101350340 |
7 | 14165403600 |
oct | 3310515064 |
9 | 1151566056 |
10 | 455252532 |
11 | 213a83a69 |
12 | 1085683b0 |
13 | 734186c7 |
14 | 44668500 |
15 | 29e7998c |
hex | 1b229a34 |
455252532 has 36 divisors (see below), whose sum is σ = 1235687040. Its totient is φ = 130071984.
The previous prime is 455252531. The next prime is 455252557. The reversal of 455252532 is 235252554.
It is a super-2 number, since 2×4552525322 = 414509735784822048, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 455252493 and 455252502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (455252531) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 386532 + ... + 387707.
It is an arithmetic number, because the mean of its divisors is an integer number (34324640).
Almost surely, 2455252532 is an apocalyptic number.
455252532 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
455252532 is an abundant number, since it is smaller than the sum of its proper divisors (780434508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455252532 is a wasteful number, since it uses less digits than its factorization.
455252532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 774260 (or 774251 counting only the distinct ones).
The product of its digits is 60000, while the sum is 33.
The square root of 455252532 is about 21336.6476279663. The cubic root of 455252532 is about 769.2794361014.
The spelling of 455252532 in words is "four hundred fifty-five million, two hundred fifty-two thousand, five hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •