Base | Representation |
---|---|
bin | 1111110101001… |
… | …00011001011001 |
3 | 100020212122001021 |
4 | 13322210121121 |
5 | 232443401240 |
6 | 21102122441 |
7 | 3201505234 |
oct | 772443131 |
9 | 306778037 |
10 | 132793945 |
11 | 68a60069 |
12 | 38580421 |
13 | 216863cb |
14 | 138ca41b |
15 | b9d154a |
hex | 7ea4659 |
132793945 has 16 divisors (see below), whose sum is σ = 168056640. Its totient is φ = 100453824.
The previous prime is 132793943. The next prime is 132793949. The reversal of 132793945 is 549397231.
It is a cyclic number.
It is not a de Polignac number, because 132793945 - 21 = 132793943 is a prime.
It is not an unprimeable number, because it can be changed into a prime (132793943) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68682 + ... + 70588.
It is an arithmetic number, because the mean of its divisors is an integer number (10503540).
Almost surely, 2132793945 is an apocalyptic number.
It is an amenable number.
132793945 is a deficient number, since it is larger than the sum of its proper divisors (35262695).
132793945 is a wasteful number, since it uses less digits than its factorization.
132793945 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2664.
The product of its digits is 204120, while the sum is 43.
The square root of 132793945 is about 11523.6255145679. The cubic root of 132793945 is about 510.1831265985.
The spelling of 132793945 in words is "one hundred thirty-two million, seven hundred ninety-three thousand, nine hundred forty-five".
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