Search a number
-
+
130404104 = 23311912753
BaseRepresentation
bin1111100010111…
…00111100001000
3100002101012210122
413301130330020
5231340412404
620535002412
73142262615
oct761347410
9302335718
10130404104
1167678596
1237809408
132102a6bc
141346750c
15b6ad3be
hex7c5cf08

130404104 has 32 divisors (see below), whose sum is σ = 253808640. Its totient is φ = 62745600.

The previous prime is 130404091. The next prime is 130404107. The reversal of 130404104 is 401404031.

It is not an unprimeable number, because it can be changed into a prime (130404107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45992 + ... + 48744.

It is an arithmetic number, because the mean of its divisors is an integer number (7931520).

Almost surely, 2130404104 is an apocalyptic number.

It is an amenable number.

130404104 is a deficient number, since it is larger than the sum of its proper divisors (123404536).

130404104 is a wasteful number, since it uses less digits than its factorization.

130404104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2981 (or 2977 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 130404104 is about 11419.4616335447. The cubic root of 130404104 is about 507.1040586674.

Adding to 130404104 its reverse (401404031), we get a palindrome (531808135).

The spelling of 130404104 in words is "one hundred thirty million, four hundred four thousand, one hundred four".

Divisors: 1 2 4 8 31 62 124 191 248 382 764 1528 2753 5506 5921 11012 11842 22024 23684 47368 85343 170686 341372 525823 682744 1051646 2103292 4206584 16300513 32601026 65202052 130404104