Base | Representation |
---|---|
bin | 1111101111110… |
… | …00000010100111 |
3 | 100012112202122020 |
4 | 13313320002213 |
5 | 232303303400 |
6 | 21035034223 |
7 | 3162505065 |
oct | 767700247 |
9 | 305482566 |
10 | 132087975 |
11 | 68618718 |
12 | 3829b973 |
13 | 21499c86 |
14 | 13785035 |
15 | b8e22a0 |
hex | 7df80a7 |
132087975 has 12 divisors (see below), whose sum is σ = 218385576. Its totient is φ = 70446880.
The previous prime is 132087973. The next prime is 132088009. The reversal of 132087975 is 579780231.
It is not a de Polignac number, because 132087975 - 21 = 132087973 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132087973) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 880512 + ... + 880661.
It is an arithmetic number, because the mean of its divisors is an integer number (18198798).
Almost surely, 2132087975 is an apocalyptic number.
132087975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
132087975 is a deficient number, since it is larger than the sum of its proper divisors (86297601).
132087975 is a wasteful number, since it uses less digits than its factorization.
132087975 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1761186 (or 1761181 counting only the distinct ones).
The product of its (nonzero) digits is 105840, while the sum is 42.
The square root of 132087975 is about 11492.9532758121. The cubic root of 132087975 is about 509.2774273318.
The spelling of 132087975 in words is "one hundred thirty-two million, eighty-seven thousand, nine hundred seventy-five".
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