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130032041 = 23103131419
BaseRepresentation
bin1111100000000…
…10000110101001
3100001200022102112
413300002012221
5231242011131
620523012105
73136153106
oct760020651
9301608375
10130032041
1167443aa7
123766a035
1320c2a249
14133abaad
15b63802b
hex7c021a9

130032041 has 16 divisors (see below), whose sum is σ = 138378240. Its totient is φ = 121938960.

The previous prime is 130032037. The next prime is 130032061. The reversal of 130032041 is 140230031.

It is a cyclic number.

It is not a de Polignac number, because 130032041 - 22 = 130032037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130032061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310130 + ... + 310548.

It is an arithmetic number, because the mean of its divisors is an integer number (8648640).

Almost surely, 2130032041 is an apocalyptic number.

It is an amenable number.

130032041 is a deficient number, since it is larger than the sum of its proper divisors (8346199).

130032041 is a wasteful number, since it uses less digits than its factorization.

130032041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 130032041 is about 11403.1592552240. The cubic root of 130032041 is about 506.6213172611.

Adding to 130032041 its reverse (140230031), we get a palindrome (270262072).

The spelling of 130032041 in words is "one hundred thirty million, thirty-two thousand, forty-one".

Divisors: 1 23 103 131 419 2369 3013 9637 13493 43157 54889 310339 992611 1262447 5653567 130032041