Base | Representation |
---|---|
bin | 101100000100… |
… | …0100101101100 |
3 | 1121110210112020 |
4 | 1120020211230 |
5 | 21403310402 |
6 | 2143110140 |
7 | 400244112 |
oct | 130104554 |
9 | 47423466 |
10 | 23103852 |
11 | 120502a2 |
12 | 78a2350 |
13 | 4a2c125 |
14 | 30d5ab2 |
15 | 20658bc |
hex | 160896c |
23103852 has 12 divisors (see below), whose sum is σ = 53909016. Its totient is φ = 7701280.
The previous prime is 23103809. The next prime is 23103853. The reversal of 23103852 is 25830132.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (23103853) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 962649 + ... + 962672.
It is an arithmetic number, because the mean of its divisors is an integer number (4492418).
Almost surely, 223103852 is an apocalyptic number.
It is an amenable number.
23103852 is an abundant number, since it is smaller than the sum of its proper divisors (30805164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23103852 is a wasteful number, since it uses less digits than its factorization.
23103852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1925328 (or 1925326 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 23103852 is about 4806.6466481321. The cubic root of 23103852 is about 284.8140861978.
Adding to 23103852 its reverse (25830132), we get a palindrome (48933984).
The spelling of 23103852 in words is "twenty-three million, one hundred three thousand, eight hundred fifty-two".
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