Base | Representation |
---|---|
bin | 1100001101110… |
… | …01111011010110 |
3 | 21010211012010020 |
4 | 12012321323112 |
5 | 202213122210 |
6 | 14100210010 |
7 | 2353003233 |
oct | 606717326 |
9 | 233735106 |
10 | 102473430 |
11 | 52930894 |
12 | 2a399906 |
13 | 182cb587 |
14 | d87678a |
15 | 8ee2770 |
hex | 61b9ed6 |
102473430 has 16 divisors (see below), whose sum is σ = 245936304. Its totient is φ = 27326240.
The previous prime is 102473411. The next prime is 102473447. The reversal of 102473430 is 34374201.
It is a self number, because there is not a number n which added to its sum of digits gives 102473430.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1707861 + ... + 1707920.
It is an arithmetic number, because the mean of its divisors is an integer number (15371019).
Almost surely, 2102473430 is an apocalyptic number.
102473430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102473430 is an abundant number, since it is smaller than the sum of its proper divisors (143462874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102473430 is a wasteful number, since it uses less digits than its factorization.
102473430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3415791.
The product of its (nonzero) digits is 2016, while the sum is 24.
The square root of 102473430 is about 10122.9160818412. The cubic root of 102473430 is about 467.9546398436.
The spelling of 102473430 in words is "one hundred two million, four hundred seventy-three thousand, four hundred thirty".
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