Base | Representation |
---|---|
bin | 1111100011010… |
… | …00101110110000 |
3 | 100002110200001101 |
4 | 13301220232300 |
5 | 231343434100 |
6 | 20540014144 |
7 | 3142553461 |
oct | 761505660 |
9 | 302420041 |
10 | 130452400 |
11 | 67700901 |
12 | 37831354 |
13 | 21046690 |
14 | 1347ad68 |
15 | b6bc86a |
hex | 7c68bb0 |
130452400 has 60 divisors (see below), whose sum is σ = 337533952. Its totient is φ = 48165120.
The previous prime is 130452383. The next prime is 130452403. The reversal of 130452400 is 4254031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130452403) 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, 7344 + ... + 17743.
Almost surely, 2130452400 is an apocalyptic number.
130452400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130452400 is an abundant number, since it is smaller than the sum of its proper divisors (207081552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130452400 is a wasteful number, since it uses less digits than its factorization.
130452400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25118 (or 25107 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 130452400 is about 11421.5760733797. The cubic root of 130452400 is about 507.1666540255.
The spelling of 130452400 in words is "one hundred thirty million, four hundred fifty-two thousand, four hundred".
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