Base | Representation |
---|---|
bin | 101100100001… |
… | …0011111100111 |
3 | 1121220211212122 |
4 | 1121002133213 |
5 | 21433403111 |
6 | 2152140155 |
7 | 402252440 |
oct | 131023747 |
9 | 47824778 |
10 | 23341031 |
11 | 121a250a |
12 | 799765b |
13 | 4ab307c |
14 | 31582c7 |
15 | 20b0cdb |
hex | 16427e7 |
23341031 has 8 divisors (see below), whose sum is σ = 26803584. Its totient is φ = 19910520.
The previous prime is 23341009. The next prime is 23341039. The reversal of 23341031 is 13014332.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-23341031 is a prime.
It is a super-2 number, since 2×233410312 = 1089607456285922, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23341039) 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, 6425 + ... + 9378.
It is an arithmetic number, because the mean of its divisors is an integer number (3350448).
Almost surely, 223341031 is an apocalyptic number.
23341031 is a deficient number, since it is larger than the sum of its proper divisors (3462553).
23341031 is a wasteful number, since it uses less digits than its factorization.
23341031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16021.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 23341031 is about 4831.2556338906. The cubic root of 23341031 is about 285.7853826997.
Adding to 23341031 its reverse (13014332), we get a palindrome (36355363).
The spelling of 23341031 in words is "twenty-three million, three hundred forty-one thousand, thirty-one".
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