Base | Representation |
---|---|
bin | 1111100000000… |
… | …10001111111000 |
3 | 100001200100020102 |
4 | 13300002033320 |
5 | 231242021012 |
6 | 20523014532 |
7 | 3136154612 |
oct | 760021770 |
9 | 301610212 |
10 | 130032632 |
11 | 67444494 |
12 | 3766a448 |
13 | 20c2a5b2 |
14 | 133abdb2 |
15 | b6382c2 |
hex | 7c023f8 |
130032632 has 8 divisors (see below), whose sum is σ = 243811200. Its totient is φ = 65016312.
The previous prime is 130032611. The next prime is 130032641. The reversal of 130032632 is 236230031.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8127032 + ... + 8127047.
It is an arithmetic number, because the mean of its divisors is an integer number (30476400).
Almost surely, 2130032632 is an apocalyptic number.
It is an amenable number.
130032632 is a deficient number, since it is larger than the sum of its proper divisors (113778568).
130032632 is a wasteful number, since it uses less digits than its factorization.
130032632 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16254085 (or 16254081 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
The square root of 130032632 is about 11403.1851690657. The cubic root of 130032632 is about 506.6220847969.
Adding to 130032632 its reverse (236230031), we get a palindrome (366262663).
The spelling of 130032632 in words is "one hundred thirty million, thirty-two thousand, six hundred thirty-two".
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