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130453024 = 2513313589
BaseRepresentation
bin1111100011010…
…00111000100000
3100002110200220111
413301220320200
5231343444044
620540021104
73142555342
oct761507040
9302420814
10130453024
1167701319
1237831794
1321046a50
141347b292
15b6bcb34
hex7c68e20

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".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 313589 627178 1254356 2508712 4076657 5017424 8153314 10034848 16306628 32613256 65226512 130453024