Base | Representation |
---|---|
bin | 101100000100… |
… | …0011001000100 |
3 | 1121110202102022 |
4 | 1120020121010 |
5 | 21403244134 |
6 | 2143102312 |
7 | 400241546 |
oct | 130103104 |
9 | 47422368 |
10 | 23103044 |
11 | 1204a728 |
12 | 78a1998 |
13 | 4a2b953 |
14 | 30d5696 |
15 | 206552e |
hex | 1608644 |
23103044 has 12 divisors (see below), whose sum is σ = 40593168. Its totient is φ = 11505000.
The previous prime is 23103037. The next prime is 23103061. The reversal of 23103044 is 44030132.
It is a hoax number, since the sum of its digits (17) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10502 + ... + 12509.
It is an arithmetic number, because the mean of its divisors is an integer number (3382764).
Almost surely, 223103044 is an apocalyptic number.
It is an amenable number.
23103044 is a deficient number, since it is larger than the sum of its proper divisors (17490124).
23103044 is a wasteful number, since it uses less digits than its factorization.
23103044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23266 (or 23264 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 23103044 is about 4806.5625971166. The cubic root of 23103044 is about 284.8107659367.
Adding to 23103044 its reverse (44030132), we get a palindrome (67133176).
The spelling of 23103044 in words is "twenty-three million, one hundred three thousand, forty-four".
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