Base | Representation |
---|---|
bin | 1100001110111… |
… | …11000010001000 |
3 | 21011002220121100 |
4 | 12013133002020 |
5 | 202233003131 |
6 | 14103341400 |
7 | 2354205315 |
oct | 607370210 |
9 | 234086540 |
10 | 102625416 |
11 | 52a24aa3 |
12 | 2a451860 |
13 | 183527ca |
14 | d8b5d0c |
15 | 90227e6 |
hex | 61df088 |
102625416 has 48 divisors (see below), whose sum is σ = 278457660. Its totient is φ = 34145280.
The previous prime is 102625387. The next prime is 102625417. The reversal of 102625416 is 614526201.
It can be written as a sum of positive squares in 2 ways, for example, as 62252100 + 40373316 = 7890^2 + 6354^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 102625416.
It is not an unprimeable number, because it can be changed into a prime (102625417) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53856 + ... + 55728.
Almost surely, 2102625416 is an apocalyptic number.
It is an amenable number.
102625416 is an abundant number, since it is smaller than the sum of its proper divisors (175832244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102625416 is a wasteful number, since it uses less digits than its factorization.
102625416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2646 (or 2639 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 102625416 is about 10130.4203269164. The cubic root of 102625416 is about 468.1858783882.
It can be divided in two parts, 102625 and 416, that added together give a square (103041 = 3212).
The spelling of 102625416 in words is "one hundred two million, six hundred twenty-five thousand, four hundred sixteen".
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