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130054124 = 22186117471
BaseRepresentation
bin1111100000001…
…11011111101100
3100001201102201102
413300013133230
5231243212444
620523302232
73136304354
oct760073754
9301642642
10130054124
1167459652
123767a978
1320c37305
14133b5b64
15b63e84e
hex7c077ec

130054124 has 12 divisors (see below), whose sum is σ = 227730048. Its totient is φ = 64988400.

The previous prime is 130054109. The next prime is 130054147. The reversal of 130054124 is 421450031.

It is a junction number, because it is equal to n+sod(n) for n = 130054096 and 130054105.

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, 1292 + ... + 16179.

It is an arithmetic number, because the mean of its divisors is an integer number (18977504).

Almost surely, 2130054124 is an apocalyptic number.

It is an amenable number.

130054124 is a deficient number, since it is larger than the sum of its proper divisors (97675924).

130054124 is a wasteful number, since it uses less digits than its factorization.

130054124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19336 (or 19334 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 130054124 is about 11404.1274984104. The cubic root of 130054124 is about 506.6499950270.

The spelling of 130054124 in words is "one hundred thirty million, fifty-four thousand, one hundred twenty-four".

Divisors: 1 2 4 1861 3722 7444 17471 34942 69884 32513531 65027062 130054124