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130245104 = 24111275827
BaseRepresentation
bin1111100001101…
…10000111110000
3100002002010200202
413300312013300
5231320320404
620531334332
73141031223
oct760660760
9302063622
10130245104
116757a090
12377513a8
1320ca3212
14134255ba
15b67b21e
hex7c361f0

130245104 has 40 divisors (see below), whose sum is σ = 277506048. Its totient is φ = 58726080.

The previous prime is 130245097. The next prime is 130245121. The reversal of 130245104 is 401542031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19439 + ... + 25265.

Almost surely, 2130245104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130245104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138753024).

130245104 is an abundant number, since it is smaller than the sum of its proper divisors (147260944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130245104 is a wasteful number, since it uses less digits than its factorization.

130245104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5973 (or 5967 counting only the distinct ones).

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

The square root of 130245104 is about 11412.4977108431. The cubic root of 130245104 is about 506.8978730867.

Adding to 130245104 its reverse (401542031), we get a palindrome (531787135).

The spelling of 130245104 in words is "one hundred thirty million, two hundred forty-five thousand, one hundred four".

Divisors: 1 2 4 8 11 16 22 44 88 127 176 254 508 1016 1397 2032 2794 5588 5827 11176 11654 22352 23308 46616 64097 93232 128194 256388 512776 740029 1025552 1480058 2960116 5920232 8140319 11840464 16280638 32561276 65122552 130245104