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130146762 = 2321691127
BaseRepresentation
bin1111100000111…
…10000111001010
3100001220010210110
413300132013022
5231304144022
620525255150
73140141424
oct760360712
9301803713
10130146762
1167512209
12377044b6
1320c6a525
14133db814
15b65c00c
hex7c1e1ca

130146762 has 8 divisors (see below), whose sum is σ = 260293536. Its totient is φ = 43382252.

The previous prime is 130146761. The next prime is 130146769. The reversal of 130146762 is 267641031.

It is a sphenic number, since it is the product of 3 distinct primes.

130146762 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (130146761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10845558 + ... + 10845569.

It is an arithmetic number, because the mean of its divisors is an integer number (32536692).

Almost surely, 2130146762 is an apocalyptic number.

130146762 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130146762 is a wasteful number, since it uses less digits than its factorization.

130146762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21691132.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 130146762 is about 11408.1883750226. The cubic root of 130146762 is about 506.7702626541.

Adding to 130146762 its reverse (267641031), we get a palindrome (397787793).

The spelling of 130146762 in words is "one hundred thirty million, one hundred forty-six thousand, seven hundred sixty-two".

Divisors: 1 2 3 6 21691127 43382254 65073381 130146762