Base | Representation |
---|---|
bin | 1100001101011… |
… | …10011100000001 |
3 | 21010201210120020 |
4 | 12012232130001 |
5 | 202210120434 |
6 | 14055204053 |
7 | 2352416103 |
oct | 606563401 |
9 | 233653506 |
10 | 102426369 |
11 | 528a94a1 |
12 | 2a376629 |
13 | 182b3026 |
14 | d863573 |
15 | 8ed3849 |
hex | 61ae701 |
102426369 has 8 divisors (see below), whose sum is σ = 139145472. Its totient is φ = 66995760.
The previous prime is 102426341. The next prime is 102426391. The reversal of 102426369 is 963624201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102426369 - 211 = 102424321 is a prime.
It is a super-2 number, since 2×1024263692 = 20982322133048322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (102426469) 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, 321937 + ... + 322254.
It is an arithmetic number, because the mean of its divisors is an integer number (17393184).
Almost surely, 2102426369 is an apocalyptic number.
It is an amenable number.
102426369 is a deficient number, since it is larger than the sum of its proper divisors (36719103).
102426369 is an equidigital number, since it uses as much as digits as its factorization.
102426369 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 644247.
The product of its (nonzero) digits is 15552, while the sum is 33.
The square root of 102426369 is about 10120.5913364783. The cubic root of 102426369 is about 467.8829927007.
The spelling of 102426369 in words is "one hundred two million, four hundred twenty-six thousand, three hundred sixty-nine".
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