Base | Representation |
---|---|
bin | 1111100101001… |
… | …11001111110000 |
3 | 100002221200022020 |
4 | 13302213033300 |
5 | 231430132324 |
6 | 20545311440 |
7 | 3145001145 |
oct | 762471760 |
9 | 302850266 |
10 | 130708464 |
11 | 67866227 |
12 | 37935580 |
13 | 211060b3 |
14 | 135063cc |
15 | b71d679 |
hex | 7ca73f0 |
130708464 has 40 divisors (see below), whose sum is σ = 338311680. Its totient is φ = 43485888.
The previous prime is 130708453. The next prime is 130708507. The reversal of 130708464 is 464807031.
It is a super-2 number, since 2×1307084642 = 34169405122478592, which contains 22 as substring.
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, 25857 + ... + 30495.
It is an arithmetic number, because the mean of its divisors is an integer number (8457792).
Almost surely, 2130708464 is an apocalyptic number.
It is an amenable number.
130708464 is an abundant number, since it is smaller than the sum of its proper divisors (207603216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130708464 is a wasteful number, since it uses less digits than its factorization.
130708464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5237 (or 5231 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 130708464 is about 11432.7802392944. The cubic root of 130708464 is about 507.4982749664.
The spelling of 130708464 in words is "one hundred thirty million, seven hundred eight thousand, four hundred sixty-four".
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