Base | Representation |
---|---|
bin | 1111100101111… |
… | …10101100110100 |
3 | 100010010120002022 |
4 | 13302332230310 |
5 | 231441221112 |
6 | 20551332312 |
7 | 3145551215 |
oct | 762765464 |
9 | 303116068 |
10 | 130804532 |
11 | 67921421 |
12 | 37981098 |
13 | 2113aa41 |
14 | 1352d40c |
15 | b73bd72 |
hex | 7cbeb34 |
130804532 has 12 divisors (see below), whose sum is σ = 228989376. Its totient is φ = 65379000.
The previous prime is 130804523. The next prime is 130804543. The reversal of 130804532 is 235408031.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 15563 + ... + 22445.
It is an arithmetic number, because the mean of its divisors is an integer number (19082448).
Almost surely, 2130804532 is an apocalyptic number.
It is an amenable number.
130804532 is a deficient number, since it is larger than the sum of its proper divisors (98184844).
130804532 is a wasteful number, since it uses less digits than its factorization.
130804532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11638 (or 11636 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 130804532 is about 11436.9808953237. The cubic root of 130804532 is about 507.6225780737.
The spelling of 130804532 in words is "one hundred thirty million, eight hundred four thousand, five hundred thirty-two".
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