Base | Representation |
---|---|
bin | 101111110111… |
… | …1111011101110 |
3 | 1202020012202011 |
4 | 1133233323232 |
5 | 22411200024 |
6 | 2253551434 |
7 | 423226612 |
oct | 137577356 |
9 | 52205664 |
10 | 25100014 |
11 | 13194015 |
12 | 84a557a |
13 | 527a8a4 |
14 | 3495342 |
15 | 230c094 |
hex | 17efeee |
25100014 has 8 divisors (see below), whose sum is σ = 37709640. Its totient is φ = 12530136.
The previous prime is 25099999. The next prime is 25100017. The reversal of 25100014 is 41000152.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 25099967 and 25100003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25100017) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8304 + ... + 10915.
It is an arithmetic number, because the mean of its divisors is an integer number (4713705).
Almost surely, 225100014 is an apocalyptic number.
25100014 is a deficient number, since it is larger than the sum of its proper divisors (12609626).
25100014 is a wasteful number, since it uses less digits than its factorization.
25100014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19874.
The product of its (nonzero) digits is 40, while the sum is 13.
The square root of 25100014 is about 5009.9914171583. The cubic root of 25100014 is about 292.7911786164.
Adding to 25100014 its reverse (41000152), we get a palindrome (66100166).
The spelling of 25100014 in words is "twenty-five million, one hundred thousand, fourteen".
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