Base | Representation |
---|---|
bin | 101111100100… |
… | …1011100100100 |
3 | 1201221012111120 |
4 | 1133021130210 |
5 | 22341123442 |
6 | 2250333540 |
7 | 422002200 |
oct | 137113444 |
9 | 51835446 |
10 | 24942372 |
11 | 13096634 |
12 | 842a2b0 |
13 | 5223c00 |
14 | 3453b00 |
15 | 22ca4ec |
hex | 17c9724 |
24942372 has 108 divisors (see below), whose sum is σ = 73601136. Its totient is φ = 6552000.
The previous prime is 24942353. The next prime is 24942389. The reversal of 24942372 is 27324942.
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 35 ways as a sum of consecutive naturals, for example, 99247 + ... + 99497.
It is an arithmetic number, because the mean of its divisors is an integer number (681492).
Almost surely, 224942372 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 24942372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36800568).
24942372 is an abundant number, since it is smaller than the sum of its proper divisors (48658764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24942372 is a wasteful number, since it uses less digits than its factorization.
24942372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 298 (or 276 counting only the distinct ones).
The product of its digits is 24192, while the sum is 33.
The square root of 24942372 is about 4994.2338751805. The cubic root of 24942372 is about 292.1769272409.
The spelling of 24942372 in words is "twenty-four million, nine hundred forty-two thousand, three hundred seventy-two".
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