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130411424 = 25111328499
BaseRepresentation
bin1111100010111…
…10101110100000
3100002101120211202
413301132232200
5231341131144
620535100332
73142323143
oct761365640
9302346752
10130411424
1167683040
12378116a8
1321030b30
141346a05a
15b6b064e
hex7c5eba0

130411424 has 48 divisors (see below), whose sum is σ = 301644000. Its totient is φ = 54716160.

The previous prime is 130411423. The next prime is 130411481. The reversal of 130411424 is 424114031.

It is a junction number, because it is equal to n+sod(n) for n = 130411396 and 130411405.

It is not an unprimeable number, because it can be changed into a prime (130411423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9674 + ... + 18825.

It is an arithmetic number, because the mean of its divisors is an integer number (6284250).

Almost surely, 2130411424 is an apocalyptic number.

It is an amenable number.

130411424 is an abundant number, since it is smaller than the sum of its proper divisors (171232576).

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

130411424 is a wasteful number, since it uses less digits than its factorization.

130411424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28533 (or 28525 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 130411424 is about 11419.7821345243. The cubic root of 130411424 is about 507.1135469481.

Adding to 130411424 its reverse (424114031), we get a palindrome (554525455).

The spelling of 130411424 in words is "one hundred thirty million, four hundred eleven thousand, four hundred twenty-four".

Divisors: 1 2 4 8 11 13 16 22 26 32 44 52 88 104 143 176 208 286 352 416 572 1144 2288 4576 28499 56998 113996 227992 313489 370487 455984 626978 740974 911968 1253956 1481948 2507912 2963896 4075357 5015824 5927792 8150714 10031648 11855584 16301428 32602856 65205712 130411424