Base | Representation |
---|---|
bin | 1111100100111… |
… | …10011111011000 |
3 | 100002212212002221 |
4 | 13302132133120 |
5 | 231423010400 |
6 | 20544433424 |
7 | 3144461452 |
oct | 762363730 |
9 | 302785087 |
10 | 130672600 |
11 | 67841293 |
12 | 37918874 |
13 | 210c2986 |
14 | 134d72d2 |
15 | b712c1a |
hex | 7c9e7d8 |
130672600 has 24 divisors (see below), whose sum is σ = 303814260. Its totient is φ = 52268960.
The previous prime is 130672561. The next prime is 130672601. The reversal of 130672600 is 6276031.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130672601) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 326482 + ... + 326881.
Almost surely, 2130672600 is an apocalyptic number.
130672600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130672600 is an abundant number, since it is smaller than the sum of its proper divisors (173141660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130672600 is a wasteful number, since it uses less digits than its factorization.
130672600 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 653379 (or 653370 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 25.
The square root of 130672600 is about 11431.2116593124. The cubic root of 130672600 is about 507.4518546544.
The spelling of 130672600 in words is "one hundred thirty million, six hundred seventy-two thousand, six hundred".
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