Base | Representation |
---|---|
bin | 101101000011… |
… | …1110101010010 |
3 | 1122110021110120 |
4 | 1122013311102 |
5 | 22022000132 |
6 | 2202211110 |
7 | 404544450 |
oct | 132076522 |
9 | 48407416 |
10 | 23625042 |
11 | 12376931 |
12 | 7ab3a96 |
13 | 4b8241c |
14 | 31cd9d0 |
15 | 211a02c |
hex | 1687d52 |
23625042 has 16 divisors (see below), whose sum is σ = 54000192. Its totient is φ = 6750000.
The previous prime is 23625031. The next prime is 23625079. The reversal of 23625042 is 24052632.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281209 + ... + 281292.
It is an arithmetic number, because the mean of its divisors is an integer number (3375012).
Almost surely, 223625042 is an apocalyptic number.
23625042 is an abundant number, since it is smaller than the sum of its proper divisors (30375150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23625042 is a wasteful number, since it uses less digits than its factorization.
23625042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 562513.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 23625042 is about 4860.5598442978. The cubic root of 23625042 is about 286.9398474541.
Adding to 23625042 its reverse (24052632), we get a palindrome (47677674).
It can be divided in two parts, 236250 and 42, that multiplied together give a square (9922500 = 31502).
The spelling of 23625042 in words is "twenty-three million, six hundred twenty-five thousand, forty-two".
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