Base | Representation |
---|---|
bin | 1111110101001… |
… | …10001111000000 |
3 | 100020220000101001 |
4 | 13322212033000 |
5 | 232444121342 |
6 | 21102221344 |
7 | 3201536206 |
oct | 772461700 |
9 | 306800331 |
10 | 132801472 |
11 | 68a65791 |
12 | 38584854 |
13 | 2168996b |
14 | 138cd076 |
15 | b9d38b7 |
hex | 7ea63c0 |
132801472 has 14 divisors (see below), whose sum is σ = 263528048. Its totient is φ = 66400704.
The previous prime is 132801421. The next prime is 132801481. The reversal of 132801472 is 274108231.
It is a self number, because there is not a number n which added to its sum of digits gives 132801472.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1037448 + ... + 1037575.
It is an arithmetic number, because the mean of its divisors is an integer number (18823432).
Almost surely, 2132801472 is an apocalyptic number.
It is an amenable number.
132801472 is a deficient number, since it is larger than the sum of its proper divisors (130726576).
132801472 is an equidigital number, since it uses as much as digits as its factorization.
132801472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2075035 (or 2075025 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 28.
The square root of 132801472 is about 11523.9520998657. The cubic root of 132801472 is about 510.1927657825.
The spelling of 132801472 in words is "one hundred thirty-two million, eight hundred one thousand, four hundred seventy-two".
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