Base | Representation |
---|---|
bin | 11011101010100… |
… | …00101110110001 |
3 | 121011200011122220 |
4 | 31311100232301 |
5 | 433402102334 |
6 | 35005551253 |
7 | 5515346112 |
oct | 1565205661 |
9 | 534604586 |
10 | 232065969 |
11 | 109aa4663 |
12 | 65875529 |
13 | 39103755 |
14 | 22b6c209 |
15 | 15590449 |
hex | dd50bb1 |
232065969 has 16 divisors (see below), whose sum is σ = 326836224. Its totient is φ = 146235600.
The previous prime is 232065949. The next prime is 232065979. The reversal of 232065969 is 969560232.
It is not a de Polignac number, because 232065969 - 211 = 232063921 is a prime.
It is a super-2 number, since 2×2320659692 = 107709227935817922, which contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 232065969.
It is not an unprimeable number, because it can be changed into a prime (232065949) 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, 25017 + ... + 33014.
It is an arithmetic number, because the mean of its divisors is an integer number (20427264).
Almost surely, 2232065969 is an apocalyptic number.
It is an amenable number.
232065969 is a deficient number, since it is larger than the sum of its proper divisors (94770255).
232065969 is a wasteful number, since it uses less digits than its factorization.
232065969 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58108.
The product of its (nonzero) digits is 174960, while the sum is 42.
The square root of 232065969 is about 15233.7115963248. The cubic root of 232065969 is about 614.5216003272.
The spelling of 232065969 in words is "two hundred thirty-two million, sixty-five thousand, nine hundred sixty-nine".
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