Base | Representation |
---|---|
bin | 1111110110010… |
… | …01110010111100 |
3 | 100021011102011212 |
4 | 13323021302330 |
5 | 233013302012 |
6 | 21105303552 |
7 | 3203013653 |
oct | 773116274 |
9 | 307142155 |
10 | 132947132 |
11 | 6905516a |
12 | 38634bb8 |
13 | 2170b056 |
14 | 1392a19a |
15 | ba11b22 |
hex | 7ec9cbc |
132947132 has 12 divisors (see below), whose sum is σ = 235272240. Its totient is φ = 65726496.
The previous prime is 132947131. The next prime is 132947149. The reversal of 132947132 is 231749231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132947131) 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 3 ways as a sum of consecutive naturals, for example, 186368 + ... + 187079.
It is an arithmetic number, because the mean of its divisors is an integer number (19606020).
Almost surely, 2132947132 is an apocalyptic number.
It is an amenable number.
132947132 is a deficient number, since it is larger than the sum of its proper divisors (102325108).
132947132 is a wasteful number, since it uses less digits than its factorization.
132947132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 373540 (or 373538 counting only the distinct ones).
The product of its digits is 9072, while the sum is 32.
The square root of 132947132 is about 11530.2702483506. The cubic root of 132947132 is about 510.3792283862.
The spelling of 132947132 in words is "one hundred thirty-two million, nine hundred forty-seven thousand, one hundred thirty-two".
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