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130353608 = 23711297297
BaseRepresentation
bin1111100010100…
…00100111001000
3100002021122112102
413301100213020
5231332303413
620533532532
73141662450
oct761204710
9302248472
10130353608
1167643660
12377a4148
1321010718
1413452d60
15b69d458
hex7c509c8

130353608 has 64 divisors (see below), whose sum is σ = 315273600. Its totient is φ = 49029120.

The previous prime is 130353593. The next prime is 130353611. The reversal of 130353608 is 806353031.

130353608 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14216 + ... + 21512.

It is an arithmetic number, because the mean of its divisors is an integer number (4926150).

Almost surely, 2130353608 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 130353608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157636800).

130353608 is an abundant number, since it is smaller than the sum of its proper divisors (184919992).

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

130353608 is a wasteful number, since it uses less digits than its factorization.

130353608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7350 (or 7346 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 130353608 is about 11417.2504570934. The cubic root of 130353608 is about 507.0385954095.

The spelling of 130353608 in words is "one hundred thirty million, three hundred fifty-three thousand, six hundred eight".

Divisors: 1 2 4 7 8 11 14 22 28 29 44 56 58 77 88 116 154 203 232 308 319 406 616 638 812 1276 1624 2233 2552 4466 7297 8932 14594 17864 29188 51079 58376 80267 102158 160534 204316 211613 321068 408632 423226 561869 642136 846452 1123738 1481291 1692904 2247476 2327743 2962582 4494952 4655486 5925164 9310972 11850328 16294201 18621944 32588402 65176804 130353608