Base | Representation |
---|---|
bin | 11011101100111… |
… | …00001010111001 |
3 | 121012020212112100 |
4 | 31312130022321 |
5 | 433441444334 |
6 | 35020334013 |
7 | 5521104021 |
oct | 1566341271 |
9 | 535225470 |
10 | 232374969 |
11 | 10a195832 |
12 | 659a4309 |
13 | 391b12a8 |
14 | 22c0ca81 |
15 | 15601c99 |
hex | dd9c2b9 |
232374969 has 6 divisors (see below), whose sum is σ = 335652746. Its totient is φ = 154916640.
The previous prime is 232374953. The next prime is 232374971. The reversal of 232374969 is 969473232.
It can be written as a sum of positive squares in only one way, i.e., 177422400 + 54952569 = 13320^2 + 7413^2 .
It is not a de Polignac number, because 232374969 - 24 = 232374953 is a prime.
It is a super-2 number, since 2×2323749692 = 107996252435501922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (232374169) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12909712 + ... + 12909729.
Almost surely, 2232374969 is an apocalyptic number.
It is an amenable number.
232374969 is a deficient number, since it is larger than the sum of its proper divisors (103277777).
232374969 is a wasteful number, since it uses less digits than its factorization.
232374969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25819447 (or 25819444 counting only the distinct ones).
The product of its digits is 489888, while the sum is 45.
The square root of 232374969 is about 15243.8502026227. The cubic root of 232374969 is about 614.7942282043.
The spelling of 232374969 in words is "two hundred thirty-two million, three hundred seventy-four thousand, nine hundred sixty-nine".
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