Base | Representation |
---|---|
bin | 1111100100000… |
… | …00001100000000 |
3 | 100002122112211220 |
4 | 13302000030000 |
5 | 231410022410 |
6 | 20542035040 |
7 | 3143433546 |
oct | 762001400 |
9 | 302575756 |
10 | 130548480 |
11 | 67767007 |
12 | 37878a80 |
13 | 2107b32a |
14 | 134a3d96 |
15 | b6db070 |
hex | 7c80300 |
130548480 has 72 divisors (see below), whose sum is σ = 416951472. Its totient is φ = 34811904.
The previous prime is 130548463. The next prime is 130548497. The reversal of 130548480 is 84845031.
It is an interprime number because it is at equal distance from previous prime (130548463) and next prime (130548497).
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, 13159 + ... + 20838.
Almost surely, 2130548480 is an apocalyptic number.
130548480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130548480 is an abundant number, since it is smaller than the sum of its proper divisors (286402992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130548480 is an equidigital number, since it uses as much as digits as its factorization.
130548480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34021 (or 34007 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 33.
The square root of 130548480 is about 11425.7813737179. The cubic root of 130548480 is about 507.2911352256.
The spelling of 130548480 in words is "one hundred thirty million, five hundred forty-eight thousand, four hundred eighty".
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