Base | Representation |
---|---|
bin | 1111100011010… |
… | …00111000100000 |
3 | 100002110200220111 |
4 | 13301220320200 |
5 | 231343444044 |
6 | 20540021104 |
7 | 3142555342 |
oct | 761507040 |
9 | 302420814 |
10 | 130453024 |
11 | 67701319 |
12 | 37831794 |
13 | 21046a50 |
14 | 1347b292 |
15 | b6bcb34 |
hex | 7c68e20 |
130453024 has 24 divisors (see below), whose sum is σ = 276586380. Its totient is φ = 60208896.
The previous prime is 130453007. The next prime is 130453039. The reversal of 130453024 is 420354031.
It can be written as a sum of positive squares in 2 ways, for example, as 122500624 + 7952400 = 11068^2 + 2820^2 .
It is a junction number, because it is equal to n+sod(n) for n = 130452986 and 130453004.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156379 + ... + 157210.
Almost surely, 2130453024 is an apocalyptic number.
It is an amenable number.
130453024 is an abundant number, since it is smaller than the sum of its proper divisors (146133356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130453024 is a wasteful number, since it uses less digits than its factorization.
130453024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 313612 (or 313604 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 130453024 is about 11421.6033900674. The cubic root of 130453024 is about 507.1674626767.
The spelling of 130453024 in words is "one hundred thirty million, four hundred fifty-three thousand, twenty-four".
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