Base | Representation |
---|---|
bin | 1100001010110… |
… | …10011011001110 |
3 | 21010002022112020 |
4 | 12011122123032 |
5 | 202113113004 |
6 | 14043551010 |
7 | 2346453621 |
oct | 605323316 |
9 | 233068466 |
10 | 102082254 |
11 | 526939aa |
12 | 2a22b466 |
13 | 181c2501 |
14 | d7b3db8 |
15 | 8e668d9 |
hex | 615a6ce |
102082254 has 16 divisors (see below), whose sum is σ = 204511440. Its totient is φ = 33969600.
The previous prime is 102082249. The next prime is 102082259. The reversal of 102082254 is 452280201.
It is an interprime number because it is at equal distance from previous prime (102082249) and next prime (102082259).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102082259) 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, 10549 + ... + 17760.
It is an arithmetic number, because the mean of its divisors is an integer number (12781965).
Almost surely, 2102082254 is an apocalyptic number.
102082254 is an abundant number, since it is smaller than the sum of its proper divisors (102429186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102082254 is a wasteful number, since it uses less digits than its factorization.
102082254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28915.
The product of its (nonzero) digits is 1280, while the sum is 24.
The square root of 102082254 is about 10103.5762975295. The cubic root of 102082254 is about 467.3584331190.
The spelling of 102082254 in words is "one hundred two million, eighty-two thousand, two hundred fifty-four".
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