Base | Representation |
---|---|
bin | 11111101000000… |
… | …010110100010011 |
3 | 1100222101211000100 |
4 | 133220002310103 |
5 | 2041312402440 |
6 | 124352223443 |
7 | 16101643344 |
oct | 3750026423 |
9 | 1328354010 |
10 | 530590995 |
11 | 252560960 |
12 | 12983ab83 |
13 | 85c0608c |
14 | 5067a0cb |
15 | 318ac230 |
hex | 1fa02d13 |
530590995 has 72 divisors (see below), whose sum is σ = 1066075920. Its totient is φ = 242058240.
The previous prime is 530590981. The next prime is 530591011. The reversal of 530590995 is 599095035.
530590995 is a `hidden beast` number, since 53 + 0 + 590 + 9 + 9 + 5 = 666.
It is not a de Polignac number, because 530590995 - 27 = 530590867 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 530590995.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 141201 + ... + 144909.
It is an arithmetic number, because the mean of its divisors is an integer number (14806610).
Almost surely, 2530590995 is an apocalyptic number.
530590995 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
530590995 is an abundant number, since it is smaller than the sum of its proper divisors (535484925).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530590995 is a wasteful number, since it uses less digits than its factorization.
530590995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3765 (or 3745 counting only the distinct ones).
The product of its (nonzero) digits is 273375, while the sum is 45.
The square root of 530590995 is about 23034.5608814234. The cubic root of 530590995 is about 809.5679222787.
The spelling of 530590995 in words is "five hundred thirty million, five hundred ninety thousand, nine hundred ninety-five".
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