Base | Representation |
---|---|
bin | 101110000001… |
… | …1110100110000 |
3 | 1200102002010120 |
4 | 1130003310300 |
5 | 22134223122 |
6 | 2221130240 |
7 | 412061226 |
oct | 134036460 |
9 | 50362116 |
10 | 24132912 |
11 | 12693461 |
12 | 80b9980 |
13 | 4ccc63b |
14 | 32c2b16 |
15 | 21ba75c |
hex | 1703d30 |
24132912 has 20 divisors (see below), whose sum is σ = 62343480. Its totient is φ = 8044288.
The previous prime is 24132883. The next prime is 24132919. The reversal of 24132912 is 21923142.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (24132919) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251337 + ... + 251432.
It is an arithmetic number, because the mean of its divisors is an integer number (3117174).
Almost surely, 224132912 is an apocalyptic number.
It is an amenable number.
24132912 is an abundant number, since it is smaller than the sum of its proper divisors (38210568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24132912 is a wasteful number, since it uses less digits than its factorization.
24132912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 502780 (or 502774 counting only the distinct ones).
The product of its digits is 864, while the sum is 24.
The square root of 24132912 is about 4912.5260304654. The cubic root of 24132912 is about 288.9814126606.
It can be divided in two parts, 241 and 32912, that added together give a triangular number (33153 = T257).
The spelling of 24132912 in words is "twenty-four million, one hundred thirty-two thousand, nine hundred twelve".
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