Base | Representation |
---|---|
bin | 1111110101101… |
… | …00101001011001 |
3 | 100021000000100110 |
4 | 13322310221121 |
5 | 233003014010 |
6 | 21103354533 |
7 | 3202203261 |
oct | 772645131 |
9 | 307000313 |
10 | 132860505 |
11 | 68aa6078 |
12 | 385b2a49 |
13 | 216aa7ab |
14 | 139067a1 |
15 | b9e6120 |
hex | 7eb4a59 |
132860505 has 8 divisors (see below), whose sum is σ = 212576832. Its totient is φ = 70858928.
The previous prime is 132860503. The next prime is 132860527. The reversal of 132860505 is 505068231.
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 132860505 - 21 = 132860503 is a prime.
It is not an unprimeable number, because it can be changed into a prime (132860503) 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, 4428669 + ... + 4428698.
It is an arithmetic number, because the mean of its divisors is an integer number (26572104).
Almost surely, 2132860505 is an apocalyptic number.
132860505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
132860505 is a deficient number, since it is larger than the sum of its proper divisors (79716327).
132860505 is an equidigital number, since it uses as much as digits as its factorization.
132860505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8857375.
The product of its (nonzero) digits is 7200, while the sum is 30.
The square root of 132860505 is about 11526.5131327735. The cubic root of 132860505 is about 510.2683516614.
The spelling of 132860505 in words is "one hundred thirty-two million, eight hundred sixty thousand, five hundred five".
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