Base | Representation |
---|---|
bin | 110000100001… |
… | …1101100011000 |
3 | 1202212122100220 |
4 | 1201003230120 |
5 | 23003134341 |
6 | 2305200040 |
7 | 426156060 |
oct | 141035430 |
9 | 52778326 |
10 | 25443096 |
11 | 133a8858 |
12 | 8630020 |
13 | 536aab3 |
14 | 35443a0 |
15 | 2378a66 |
hex | 1843b18 |
25443096 has 64 divisors (see below), whose sum is σ = 73094400. Its totient is φ = 7229568.
The previous prime is 25443079. The next prime is 25443097. The reversal of 25443096 is 69034452.
It is a super-2 number, since 2×254430962 = 1294702268130432, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25443097) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44911 + ... + 45473.
It is an arithmetic number, because the mean of its divisors is an integer number (1142100).
Almost surely, 225443096 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 25443096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36547200).
25443096 is an abundant number, since it is smaller than the sum of its proper divisors (47651304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25443096 is a wasteful number, since it uses less digits than its factorization.
25443096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 848 (or 844 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 33.
The square root of 25443096 is about 5044.1149867940. The cubic root of 25443096 is about 294.1191612848.
The spelling of 25443096 in words is "twenty-five million, four hundred forty-three thousand, ninety-six".
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