Base | Representation |
---|---|
bin | 1100001100111… |
… | …00011000101001 |
3 | 21010121001010120 |
4 | 12012130120221 |
5 | 202200234200 |
6 | 14053433453 |
7 | 2351660400 |
oct | 606343051 |
9 | 233531116 |
10 | 102352425 |
11 | 5285898a |
12 | 2a33b889 |
13 | 18288486 |
14 | d844637 |
15 | 8ebb9a0 |
hex | 619c629 |
102352425 has 36 divisors (see below), whose sum is σ = 196857936. Its totient is φ = 46788000.
The previous prime is 102352391. The next prime is 102352429. The reversal of 102352425 is 524253201.
It is not a de Polignac number, because 102352425 - 210 = 102351401 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 102352395 and 102352404.
It is not an unprimeable number, because it can be changed into a prime (102352429) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10251 + ... + 17600.
It is an arithmetic number, because the mean of its divisors is an integer number (5468276).
Almost surely, 2102352425 is an apocalyptic number.
102352425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
102352425 is a deficient number, since it is larger than the sum of its proper divisors (94505511).
102352425 is a wasteful number, since it uses less digits than its factorization.
102352425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27878 (or 27866 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 102352425 is about 10116.9375306957. The cubic root of 102352425 is about 467.7703736906.
The spelling of 102352425 in words is "one hundred two million, three hundred fifty-two thousand, four hundred twenty-five".
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