Base | Representation |
---|---|
bin | 1100001100001… |
… | …01100011111000 |
3 | 21010102021220000 |
4 | 12012011203320 |
5 | 202134241221 |
6 | 14051433000 |
7 | 2351121003 |
oct | 606054370 |
9 | 233367800 |
10 | 102258936 |
11 | 527a471a |
12 | 2a2b5760 |
13 | 18254a60 |
14 | d81c53a |
15 | 8e9de26 |
hex | 61858f8 |
102258936 has 160 divisors (see below), whose sum is σ = 315084000. Its totient is φ = 30792960.
The previous prime is 102258913. The next prime is 102258971. The reversal of 102258936 is 639852201.
It is a super-3 number, since 3×1022589363 (a number of 25 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 102258936.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 513765 + ... + 513963.
It is an arithmetic number, because the mean of its divisors is an integer number (1969275).
Almost surely, 2102258936 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 102258936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157542000).
102258936 is an abundant number, since it is smaller than the sum of its proper divisors (212825064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102258936 is a wasteful number, since it uses less digits than its factorization.
102258936 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 291 (or 278 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 102258936 is about 10112.3160551874. The cubic root of 102258936 is about 467.6279093702.
The spelling of 102258936 in words is "one hundred two million, two hundred fifty-eight thousand, nine hundred thirty-six".
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