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130361674 = 265180837
BaseRepresentation
bin1111100010100…
…10100101001010
3100002022001121011
413301102211022
5231333033144
620534034134
73142025122
oct761224512
9302261534
10130361674
1167649723
12377a894a
13210142b1
1413455c82
15b6a0a34
hex7c5294a

130361674 has 4 divisors (see below), whose sum is σ = 195542514. Its totient is φ = 65180836.

The previous prime is 130361573. The next prime is 130361687. The reversal of 130361674 is 476163031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 82682649 + 47679025 = 9093^2 + 6905^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32590417 + ... + 32590420.

Almost surely, 2130361674 is an apocalyptic number.

130361674 is a deficient number, since it is larger than the sum of its proper divisors (65180840).

130361674 is an equidigital number, since it uses as much as digits as its factorization.

130361674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65180839.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 130361674 is about 11417.6036890409. The cubic root of 130361674 is about 507.0490533452.

The spelling of 130361674 in words is "one hundred thirty million, three hundred sixty-one thousand, six hundred seventy-four".

Divisors: 1 2 65180837 130361674