Search a number
-
+
130874366 = 279348169
BaseRepresentation
bin1111100110011…
…11101111111110
3100010021002212202
413303033233332
5232000434431
620553031502
73146261630
oct763175776
9303232782
10130874366
1167969937
12379b5592
132116376c
141354aa50
15b7528cb
hex7ccfbfe

130874366 has 8 divisors (see below), whose sum is σ = 224356080. Its totient is φ = 56089008.

The previous prime is 130874351. The next prime is 130874369. The reversal of 130874366 is 663478031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130874369) 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, 4674071 + ... + 4674098.

It is an arithmetic number, because the mean of its divisors is an integer number (28044510).

Almost surely, 2130874366 is an apocalyptic number.

130874366 is a deficient number, since it is larger than the sum of its proper divisors (93481714).

130874366 is an equidigital number, since it uses as much as digits as its factorization.

130874366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9348178.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 130874366 is about 11440.0334789720. The cubic root of 130874366 is about 507.7128986151.

The spelling of 130874366 in words is "one hundred thirty million, eight hundred seventy-four thousand, three hundred sixty-six".

Divisors: 1 2 7 14 9348169 18696338 65437183 130874366