Base | Representation |
---|---|
bin | 101110001001… |
… | …0101110110010 |
3 | 1200112011212222 |
4 | 1130102232302 |
5 | 22143201340 |
6 | 2222321042 |
7 | 412434233 |
oct | 134225662 |
9 | 50464788 |
10 | 24193970 |
11 | 12725319 |
12 | 8129182 |
13 | 5021378 |
14 | 32db08a |
15 | 21cd8b5 |
hex | 1712bb2 |
24193970 has 32 divisors (see below), whose sum is σ = 44789760. Its totient is φ = 9405760.
The previous prime is 24193963. The next prime is 24193991. The reversal of 24193970 is 7939142.
It is a self number, because there is not a number n which added to its sum of digits gives 24193970.
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 15 ways as a sum of consecutive naturals, for example, 101111 + ... + 101349.
It is an arithmetic number, because the mean of its divisors is an integer number (1399680).
Almost surely, 224193970 is an apocalyptic number.
24193970 is a deficient number, since it is larger than the sum of its proper divisors (20595790).
24193970 is a wasteful number, since it uses less digits than its factorization.
24193970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 490.
The product of its (nonzero) digits is 13608, while the sum is 35.
The square root of 24193970 is about 4918.7366264113. The cubic root of 24193970 is about 289.2249219844.
The spelling of 24193970 in words is "twenty-four million, one hundred ninety-three thousand, nine hundred seventy".
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