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130410648 = 2334201251
BaseRepresentation
bin1111100010111…
…10100010011000
3100002101112210000
413301132202120
5231341120043
620535053000
73142320654
oct761364230
9302345700
10130410648
11676824a5
1237811160
1321030684
1413469a64
15b6b02d3
hex7c5e898

130410648 has 40 divisors (see below), whose sum is σ = 365272380. Its totient is φ = 43470000.

The previous prime is 130410613. The next prime is 130410659. The reversal of 130410648 is 846014031.

130410648 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 10 + 648 = 666.

It is a super-2 number, since 2×1304106482 = 34013874223559808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 99978 + ... + 101273.

Almost surely, 2130410648 is an apocalyptic number.

130410648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

130410648 is an abundant number, since it is smaller than the sum of its proper divisors (234861732).

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

130410648 is a wasteful number, since it uses less digits than its factorization.

130410648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201269 (or 201256 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 130410648 is about 11419.7481583439. The cubic root of 130410648 is about 507.1125411035.

Adding to 130410648 its reverse (846014031), we get a palindrome (976424679).

The spelling of 130410648 in words is "one hundred thirty million, four hundred ten thousand, six hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 201251 402502 603753 805004 1207506 1610008 1811259 2415012 3622518 4830024 5433777 7245036 10867554 14490072 16301331 21735108 32602662 43470216 65205324 130410648