Base | Representation |
---|---|
bin | 1111110100001… |
… | …01101001111001 |
3 | 100020122020022120 |
4 | 13322011221321 |
5 | 232430334100 |
6 | 21055311453 |
7 | 3200442150 |
oct | 772055171 |
9 | 306566276 |
10 | 132668025 |
11 | 689844a6 |
12 | 3851b589 |
13 | 21640cb9 |
14 | 13896597 |
15 | b9a90a0 |
hex | 7e85a79 |
132668025 has 48 divisors (see below), whose sum is σ = 261602304. Its totient is φ = 58006080.
The previous prime is 132667999. The next prime is 132668033. The reversal of 132668025 is 520866231.
It is not a de Polignac number, because 132668025 - 25 = 132667993 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6582 + ... + 17568.
It is an arithmetic number, because the mean of its divisors is an integer number (5450048).
Almost surely, 2132668025 is an apocalyptic number.
132668025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
132668025 is a deficient number, since it is larger than the sum of its proper divisors (128934279).
132668025 is a wasteful number, since it uses less digits than its factorization.
132668025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11030 (or 11025 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 132668025 is about 11518.1606604527. The cubic root of 132668025 is about 510.0218175980.
The spelling of 132668025 in words is "one hundred thirty-two million, six hundred sixty-eight thousand, twenty-five".
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