Base | Representation |
---|---|
bin | 110111100110… |
… | …010110101100 |
3 | 1000102111011120 |
4 | 313212112230 |
5 | 12212400040 |
6 | 1240220540 |
7 | 234612525 |
oct | 67462654 |
9 | 30374146 |
10 | 14575020 |
11 | 8255479 |
12 | 4a6a750 |
13 | 3034095 |
14 | 1d1584c |
15 | 142d7d0 |
hex | de65ac |
14575020 has 48 divisors (see below), whose sum is σ = 40977888. Its totient is φ = 3870720.
The previous prime is 14575013. The next prime is 14575021. The reversal of 14575020 is 2057541.
It is not an unprimeable number, because it can be changed into a prime (14575021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24972 + ... + 25548.
It is an arithmetic number, because the mean of its divisors is an integer number (853706).
Almost surely, 214575020 is an apocalyptic number.
14575020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14575020 is an abundant number, since it is smaller than the sum of its proper divisors (26402868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14575020 is a wasteful number, since it uses less digits than its factorization.
14575020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1010 (or 1008 counting only the distinct ones).
The product of its (nonzero) digits is 1400, while the sum is 24.
The square root of 14575020 is about 3817.7244531265. The cubic root of 14575020 is about 244.2697679234.
The spelling of 14575020 in words is "fourteen million, five hundred seventy-five thousand, twenty".
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