[go: up one dir, main page]

Search a number
-
+
130696 = 2317312
BaseRepresentation
bin11111111010001000
320122021121
4133322020
513140241
62445024
71053016
oct377210
9218247
10130696
118a215
1263774
1347647
14358b6
1528ad1
hex1fe88

130696 has 24 divisors (see below), whose sum is σ = 268110. Its totient is φ = 59520.

The previous prime is 130693. The next prime is 130699. The reversal of 130696 is 696031.

It is an interprime number because it is at equal distance from previous prime (130693) and next prime (130699).

It can be written as a sum of positive squares in only one way, i.e., 96100 + 34596 = 310^2 + 186^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 130696.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130693) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4201 + ... + 4231.

2130696 is an apocalyptic number.

It is an amenable number.

130696 is an abundant number, since it is smaller than the sum of its proper divisors (137414).

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

130696 is a wasteful number, since it uses less digits than its factorization.

130696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 130696 is about 361.5190174804. The cubic root of 130696 is about 50.7482143240.

The spelling of 130696 in words is "one hundred thirty thousand, six hundred ninety-six".

Divisors: 1 2 4 8 17 31 34 62 68 124 136 248 527 961 1054 1922 2108 3844 4216 7688 16337 32674 65348 130696