Base | Representation |
---|---|
bin | 10111001101100110… |
… | …001111010100100110 |
3 | 2101100000021001000210 |
4 | 113031212033110212 |
5 | 402021043034430 |
6 | 15241111520250 |
7 | 1541434055640 |
oct | 271546172446 |
9 | 71300231023 |
10 | 24924189990 |
11 | a630067927 |
12 | 49b7089086 |
13 | 247291231b |
14 | 12c6291890 |
15 | 9ad1ea2b0 |
hex | 5cd98f526 |
24924189990 has 64 divisors (see below), whose sum is σ = 68583490560. Its totient is φ = 5678624640.
The previous prime is 24924189973. The next prime is 24924190003. The reversal of 24924189990 is 9998142942.
It is a self number, because there is not a number n which added to its sum of digits gives 24924189990.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125505 + ... + 256124.
It is an arithmetic number, because the mean of its divisors is an integer number (1071617040).
Almost surely, 224924189990 is an apocalyptic number.
24924189990 is an abundant number, since it is smaller than the sum of its proper divisors (43659300570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24924189990 is a wasteful number, since it uses less digits than its factorization.
24924189990 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 381957.
The product of its (nonzero) digits is 3359232, while the sum is 57.
The spelling of 24924189990 in words is "twenty-four billion, nine hundred twenty-four million, one hundred eighty-nine thousand, nine hundred ninety".
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