Base | Representation |
---|---|
bin | 101111110101… |
… | …0010000000110 |
3 | 1202012000211020 |
4 | 1133222100012 |
5 | 22404423432 |
6 | 2253252010 |
7 | 423102015 |
oct | 137522006 |
9 | 52160736 |
10 | 25076742 |
11 | 13178589 |
12 | 8494006 |
13 | 5270112 |
14 | 348aa7c |
15 | 230522c |
hex | 17ea406 |
25076742 has 8 divisors (see below), whose sum is σ = 50153496. Its totient is φ = 8358912.
The previous prime is 25076687. The next prime is 25076759. The reversal of 25076742 is 24767052.
It is a sphenic number, since it is the product of 3 distinct primes.
25076742 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2089723 + ... + 2089734.
It is an arithmetic number, because the mean of its divisors is an integer number (6269187).
Almost surely, 225076742 is an apocalyptic number.
25076742 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.
25076742 is a wasteful number, since it uses less digits than its factorization.
25076742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4179462.
The product of its (nonzero) digits is 23520, while the sum is 33.
The square root of 25076742 is about 5007.6683196873. The cubic root of 25076742 is about 292.7006614921.
The spelling of 25076742 in words is "twenty-five million, seventy-six thousand, seven hundred forty-two".
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