Search a number
-
+
130876867 = 1124872221
BaseRepresentation
bin1111100110100…
…00010111000011
3100010021020022101
413303100113003
5232001024432
620553051231
73146302132
oct763202703
9303236271
10130876867
1167970800
12379b6b17
1321164944
141354b919
15b7534e7
hex7cd05c3

130876867 has 12 divisors (see below), whose sum is σ = 144216688. Its totient is φ = 118681200.

The previous prime is 130876853. The next prime is 130876891. The reversal of 130876867 is 768678031.

It is not a de Polignac number, because 130876867 - 223 = 122488259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130876367) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57817 + ... + 60037.

Almost surely, 2130876867 is an apocalyptic number.

130876867 is a deficient number, since it is larger than the sum of its proper divisors (13339821).

130876867 is a wasteful number, since it uses less digits than its factorization.

130876867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730 (or 2719 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 130876867 is about 11440.1427875704. The cubic root of 130876867 is about 507.7161327138.

The spelling of 130876867 in words is "one hundred thirty million, eight hundred seventy-six thousand, eight hundred sixty-seven".

Divisors: 1 11 121 487 2221 5357 24431 58927 268741 1081627 11897897 130876867