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130674 = 2329751
BaseRepresentation
bin11111111001110010
320122020210
4133321302
513140144
62444550
71052655
oct377162
9218223
10130674
118a1a5
1263756
134762b
143589c
1528ab9
hex1fe72

130674 has 16 divisors (see below), whose sum is σ = 270720. Its totient is φ = 42000.

The previous prime is 130657. The next prime is 130681. The reversal of 130674 is 476031.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 130674.

It is an unprimeable number.

130674 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202 + ... + 549.

It is an arithmetic number, because the mean of its divisors is an integer number (16920).

2130674 is an apocalyptic number.

130674 is an abundant number, since it is smaller than the sum of its proper divisors (140046).

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

130674 is a wasteful number, since it uses less digits than its factorization.

130674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 130674 is about 361.4885890315. The cubic root of 130674 is about 50.7453666894.

The spelling of 130674 in words is "one hundred thirty thousand, six hundred seventy-four".

Divisors: 1 2 3 6 29 58 87 174 751 1502 2253 4506 21779 43558 65337 130674