Base | Representation |
---|---|
bin | 101111101010… |
… | …1000000000000 |
3 | 1202000121102022 |
4 | 1133111000000 |
5 | 22344132241 |
6 | 2251341012 |
7 | 422260154 |
oct | 137250000 |
9 | 52017368 |
10 | 24989696 |
11 | 13119146 |
12 | 8451768 |
13 | 523c604 |
14 | 3467064 |
15 | 22d954b |
hex | 17d5000 |
24989696 has 26 divisors (see below), whose sum is σ = 49981482. Its totient is φ = 12492800.
The previous prime is 24989683. The next prime is 24989717. The reversal of 24989696 is 69698942.
It can be written as a sum of positive squares in only one way, i.e., 22429696 + 2560000 = 4736^2 + 1600^2 .
It is a zygodrome in base 4.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1046 + ... + 7146.
Almost surely, 224989696 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 24989696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24990741).
24989696 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24989696 is an frugal number, since it uses more digits than its factorization.
24989696 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6125 (or 6103 counting only the distinct ones).
The product of its digits is 1679616, while the sum is 53.
The square root of 24989696 is about 4998.9694938057. The cubic root of 24989696 is about 292.3615961959.
The spelling of 24989696 in words is "twenty-four million, nine hundred eighty-nine thousand, six hundred ninety-six".
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