Base | Representation |
---|---|
bin | 101100010100… |
… | …0011100001111 |
3 | 1121201102111100 |
4 | 1120220130033 |
5 | 21421444234 |
6 | 2145554143 |
7 | 401326353 |
oct | 130503417 |
9 | 47642440 |
10 | 23234319 |
11 | 1212a319 |
12 | 7945953 |
13 | 4a76624 |
14 | 312b463 |
15 | 208e399 |
hex | 162870f |
23234319 has 12 divisors (see below), whose sum is σ = 34341736. Its totient is φ = 15129072.
The previous prime is 23234311. The next prime is 23234329. The reversal of 23234319 is 91343232.
It is a happy number.
It is not a de Polignac number, because 23234319 - 23 = 23234311 is a prime.
It is a super-2 number, since 2×232343192 = 1079667158787522, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23234292 and 23234301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23234311) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29632 + ... + 30405.
Almost surely, 223234319 is an apocalyptic number.
23234319 is a deficient number, since it is larger than the sum of its proper divisors (11107417).
23234319 is a wasteful number, since it uses less digits than its factorization.
23234319 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60086 (or 60083 counting only the distinct ones).
The product of its digits is 3888, while the sum is 27.
The square root of 23234319 is about 4820.1990622795. The cubic root of 23234319 is about 285.3491934015.
The spelling of 23234319 in words is "twenty-three million, two hundred thirty-four thousand, three hundred nineteen".
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