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130707674 = 265353837
BaseRepresentation
bin1111100101001…
…11000011011010
3100002221122012222
413302213003122
5231430121144
620545304042
73144665636
oct762470332
9302848188
10130707674
1167865679
1237935022
1321105926
1413505dc6
15b71d2ee
hex7ca70da

130707674 has 4 divisors (see below), whose sum is σ = 196061514. Its totient is φ = 65353836.

The previous prime is 130707673. The next prime is 130707683. The reversal of 130707674 is 476707031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 476707031 = 1094373459.

It can be written as a sum of positive squares in only one way, i.e., 93412225 + 37295449 = 9665^2 + 6107^2 .

It is not an unprimeable number, because it can be changed into a prime (130707673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32676917 + ... + 32676920.

Almost surely, 2130707674 is an apocalyptic number.

130707674 is a deficient number, since it is larger than the sum of its proper divisors (65353840).

130707674 is an equidigital number, since it uses as much as digits as its factorization.

130707674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65353839.

The product of its (nonzero) digits is 24696, while the sum is 35.

The square root of 130707674 is about 11432.7456894659. The cubic root of 130707674 is about 507.4972525270.

The spelling of 130707674 in words is "one hundred thirty million, seven hundred seven thousand, six hundred seventy-four".

Divisors: 1 2 65353837 130707674