Base | Representation |
---|---|
bin | 1111101111001… |
… | …01110110100000 |
3 | 100012101222102212 |
4 | 13313211312200 |
5 | 232243412342 |
6 | 21033301252 |
7 | 3162044633 |
oct | 767456640 |
9 | 305358385 |
10 | 132013472 |
11 | 68577748 |
12 | 38264828 |
13 | 214720a6 |
14 | 13765c1a |
15 | b8ca182 |
hex | 7de5da0 |
132013472 has 12 divisors (see below), whose sum is σ = 259901586. Its totient is φ = 66006720.
The previous prime is 132013471. The next prime is 132013489. The reversal of 132013472 is 274310231.
It can be written as a sum of positive squares in only one way, i.e., 98327056 + 33686416 = 9916^2 + 5804^2 .
It is not an unprimeable number, because it can be changed into a prime (132013471) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2062679 + ... + 2062742.
Almost surely, 2132013472 is an apocalyptic number.
It is an amenable number.
132013472 is a deficient number, since it is larger than the sum of its proper divisors (127888114).
132013472 is an equidigital number, since it uses as much as digits as its factorization.
132013472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4125431 (or 4125423 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 23.
The square root of 132013472 is about 11489.7115716627. The cubic root of 132013472 is about 509.1816582503.
The spelling of 132013472 in words is "one hundred thirty-two million, thirteen thousand, four hundred seventy-two".
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