Base | Representation |
---|---|
bin | 1111100010111… |
… | …11000000111100 |
3 | 100002101122110110 |
4 | 13301133000330 |
5 | 231341200404 |
6 | 20535110020 |
7 | 3142326450 |
oct | 761370074 |
9 | 302348413 |
10 | 130412604 |
11 | 67683a13 |
12 | 37812310 |
13 | 2103152a |
14 | 1346a660 |
15 | b6b0b89 |
hex | 7c5f03c |
130412604 has 24 divisors (see below), whose sum is σ = 347767168. Its totient is φ = 37260720.
The previous prime is 130412591. The next prime is 130412641. The reversal of 130412604 is 406214031.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776182 + ... + 776349.
Almost surely, 2130412604 is an apocalyptic number.
130412604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
130412604 is an abundant number, since it is smaller than the sum of its proper divisors (217354564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130412604 is a wasteful number, since it uses less digits than its factorization.
130412604 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1552545 (or 1552543 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 130412604 is about 11419.8337991409. The cubic root of 130412604 is about 507.1150764465.
Adding to 130412604 its reverse (406214031), we get a palindrome (536626635).
The spelling of 130412604 in words is "one hundred thirty million, four hundred twelve thousand, six hundred four".
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