Base | Representation |
---|---|
bin | 11111101111000… |
… | …110010001000000 |
3 | 1101002212202112202 |
4 | 133233012101000 |
5 | 2042301041003 |
6 | 124500012332 |
7 | 16123444403 |
oct | 3757062100 |
9 | 1332782482 |
10 | 532440128 |
11 | 253604170 |
12 | 12a3910a8 |
13 | 8640293c |
14 | 509dbd3a |
15 | 31b25088 |
hex | 1fbc6440 |
532440128 has 84 divisors (see below), whose sum is σ = 1192505616. Its totient is φ = 233913600.
The previous prime is 532440113. The next prime is 532440149. The reversal of 532440128 is 821044235.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 532440128.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 676151 + ... + 676937.
Almost surely, 2532440128 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 532440128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (596252808).
532440128 is an abundant number, since it is smaller than the sum of its proper divisors (660065488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
532440128 is a wasteful number, since it uses less digits than its factorization.
532440128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 872 (or 831 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 29.
The square root of 532440128 is about 23074.6642012403. The cubic root of 532440128 is about 810.5072918361.
The spelling of 532440128 in words is "five hundred thirty-two million, four hundred forty thousand, one hundred twenty-eight".
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