Base | Representation |
---|---|
bin | 1111110011000… |
… | …10101111100001 |
3 | 100020100222011021 |
4 | 13321202233201 |
5 | 232411300100 |
6 | 21052245441 |
7 | 3166305223 |
oct | 771425741 |
9 | 306328137 |
10 | 132525025 |
11 | 68897016 |
12 | 38470881 |
13 | 215c0b99 |
14 | 1385a413 |
15 | b97ba1a |
hex | 7e62be1 |
132525025 has 12 divisors (see below), whose sum is σ = 164807532. Its totient is φ = 105712640.
The previous prime is 132525017. The next prime is 132525037. The reversal of 132525025 is 520525231.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 9492561 + 123032464 = 3081^2 + 11092^2 .
It is not a de Polignac number, because 132525025 - 23 = 132525017 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1317 + ... + 16333.
It is an arithmetic number, because the mean of its divisors is an integer number (13733961).
Almost surely, 2132525025 is an apocalyptic number.
It is an amenable number.
132525025 is a deficient number, since it is larger than the sum of its proper divisors (32282507).
132525025 is a wasteful number, since it uses less digits than its factorization.
132525025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15380 (or 15375 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 25.
The square root of 132525025 is about 11511.9513984381. The cubic root of 132525025 is about 509.8385045503.
The spelling of 132525025 in words is "one hundred thirty-two million, five hundred twenty-five thousand, twenty-five".
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