Base | Representation |
---|---|
bin | 1000110101100011… |
… | …11000110001110010 |
3 | 110020122010222222200 |
4 | 10122301320301302 |
5 | 34204012040110 |
6 | 2102433444030 |
7 | 225365324013 |
oct | 43261706162 |
9 | 13218128880 |
10 | 4744252530 |
11 | 2015009166 |
12 | b04a10616 |
13 | 5a7b86124 |
14 | 33012b00a |
15 | 1cb7896c0 |
hex | 11ac78c72 |
4744252530 has 48 divisors (see below), whose sum is σ = 12354450264. Its totient is φ = 1263144960.
The previous prime is 4744252523. The next prime is 4744252537. The reversal of 4744252530 is 352524474.
4744252530 is a `hidden beast` number, since 4 + 74 + 4 + 2 + 52 + 530 = 666.
It is an interprime number because it is at equal distance from previous prime (4744252523) and next prime (4744252537).
It can be written as a sum of positive squares in 4 ways, for example, as 4706097201 + 38155329 = 68601^2 + 6177^2 .
It is a super-2 number, since 2×47442525302 = 45015864136822801800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4744252537) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16572 + ... + 98808.
Almost surely, 24744252530 is an apocalyptic number.
4744252530 is an abundant number, since it is smaller than the sum of its proper divisors (7610197734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4744252530 is a wasteful number, since it uses less digits than its factorization.
4744252530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82891 (or 82888 counting only the distinct ones).
The product of its (nonzero) digits is 134400, while the sum is 36.
The square root of 4744252530 is about 68878.5346098478. The cubic root of 4744252530 is about 1680.3094349242.
The spelling of 4744252530 in words is "four billion, seven hundred forty-four million, two hundred fifty-two thousand, five hundred thirty".
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