Base | Representation |
---|---|
bin | 101111110111… |
… | …1100010110000 |
3 | 1202020010112222 |
4 | 1133233202300 |
5 | 22411122131 |
6 | 2253540212 |
7 | 423222140 |
oct | 137574260 |
9 | 52203488 |
10 | 25098416 |
11 | 131928a2 |
12 | 84a4668 |
13 | 5279c45 |
14 | 3494920 |
15 | 230b87b |
hex | 17ef8b0 |
25098416 has 40 divisors (see below), whose sum is σ = 55844640. Its totient is φ = 10704384.
The previous prime is 25098413. The next prime is 25098431. The reversal of 25098416 is 61489052.
It is not an unprimeable number, because it can be changed into a prime (25098413) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30620 + ... + 31428.
It is an arithmetic number, because the mean of its divisors is an integer number (1396116).
Almost surely, 225098416 is an apocalyptic number.
It is an amenable number.
25098416 is an abundant number, since it is smaller than the sum of its proper divisors (30746224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25098416 is a wasteful number, since it uses less digits than its factorization.
25098416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1101 (or 1095 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 35.
The square root of 25098416 is about 5009.8319333087. The cubic root of 25098416 is about 292.7849649381.
The spelling of 25098416 in words is "twenty-five million, ninety-eight thousand, four hundred sixteen".
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