Base | Representation |
---|---|
bin | 1111110010100… |
… | …11001010010001 |
3 | 100020020201121102 |
4 | 13321103022101 |
5 | 232402224301 |
6 | 21051034145 |
7 | 3165621155 |
oct | 771231221 |
9 | 306221542 |
10 | 132461201 |
11 | 68853074 |
12 | 3843b955 |
13 | 2159ab12 |
14 | 13841065 |
15 | b967b6b |
hex | 7e53291 |
132461201 has 8 divisors (see below), whose sum is σ = 137553864. Its totient is φ = 127457280.
The previous prime is 132461177. The next prime is 132461237. The reversal of 132461201 is 102164231.
It can be written as a sum of positive squares in 4 ways, for example, as 22316176 + 110145025 = 4724^2 + 10495^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 132461201 - 26 = 132461137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132461261) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19136 + ... + 25121.
It is an arithmetic number, because the mean of its divisors is an integer number (17194233).
Almost surely, 2132461201 is an apocalyptic number.
It is an amenable number.
132461201 is a deficient number, since it is larger than the sum of its proper divisors (5092663).
132461201 is an equidigital number, since it uses as much as digits as its factorization.
132461201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44371.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 132461201 is about 11509.1789889635. The cubic root of 132461201 is about 509.7566453999.
The spelling of 132461201 in words is "one hundred thirty-two million, four hundred sixty-one thousand, two hundred one".
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