Base | Representation |
---|---|
bin | 11010111111000… |
… | …110001100010110 |
3 | 1011112220222120110 |
4 | 122333012030112 |
5 | 1411400414204 |
6 | 112531543450 |
7 | 14135203113 |
oct | 3277061426 |
9 | 1145828513 |
10 | 452748054 |
11 | 212623350 |
12 | 10775ab86 |
13 | 72a4c775 |
14 | 441b590a |
15 | 29b32889 |
hex | 1afc6316 |
452748054 has 64 divisors (see below), whose sum is σ = 1041320448. Its totient is φ = 129888000.
The previous prime is 452748007. The next prime is 452748059. The reversal of 452748054 is 450847254.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (452748059) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151842 + ... + 154794.
It is an arithmetic number, because the mean of its divisors is an integer number (16270632).
Almost surely, 2452748054 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 452748054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (520660224).
452748054 is an abundant number, since it is smaller than the sum of its proper divisors (588572394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
452748054 is a wasteful number, since it uses less digits than its factorization.
452748054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3093.
The product of its (nonzero) digits is 179200, while the sum is 39.
The square root of 452748054 is about 21277.8771027563. The cubic root of 452748054 is about 767.8661638799.
The spelling of 452748054 in words is "four hundred fifty-two million, seven hundred forty-eight thousand, fifty-four".
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