Base | Representation |
---|---|
bin | 1100001010010… |
… | …01110001000100 |
3 | 21002221211221001 |
4 | 12011021301010 |
5 | 202103422040 |
6 | 14042303044 |
7 | 2346050653 |
oct | 605116104 |
9 | 232854831 |
10 | 102014020 |
11 | 52647709 |
12 | 2a1b7a84 |
13 | 1819a434 |
14 | d79719a |
15 | 8e5159a |
hex | 6149c44 |
102014020 has 24 divisors (see below), whose sum is σ = 215921664. Its totient is φ = 40483296.
The previous prime is 102013987. The next prime is 102014041. The reversal of 102014020 is 20410201.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a junction number, because it is equal to n+sod(n) for n = 102013988 and 102014006.
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, 17542 + ... + 22621.
It is an arithmetic number, because the mean of its divisors is an integer number (8996736).
Almost surely, 2102014020 is an apocalyptic number.
102014020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102014020 is an abundant number, since it is smaller than the sum of its proper divisors (113907644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102014020 is a wasteful number, since it uses less digits than its factorization.
102014020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40299 (or 40297 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 10.
The square root of 102014020 is about 10100.1990079404. The cubic root of 102014020 is about 467.2542790603.
Adding to 102014020 its reverse (20410201), we get a palindrome (122424221).
The spelling of 102014020 in words is "one hundred two million, fourteen thousand, twenty".
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