Base | Representation |
---|---|
bin | 1010001101010… |
… | …0010010111000 |
3 | 2222120002211212 |
4 | 2203110102320 |
5 | 41430000400 |
6 | 4125342252 |
7 | 1026621035 |
oct | 243242270 |
9 | 88502755 |
10 | 42812600 |
11 | 22191816 |
12 | 12407988 |
13 | 8b3cacc |
14 | 598638c |
15 | 3b5a335 |
hex | 28d44b8 |
42812600 has 24 divisors (see below), whose sum is σ = 99539760. Its totient is φ = 17124960.
The previous prime is 42812593. The next prime is 42812659. The reversal of 42812600 is 621824.
It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 106832 + ... + 107231.
It is an arithmetic number, because the mean of its divisors is an integer number (4147490).
Almost surely, 242812600 is an apocalyptic number.
42812600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42812600 is an abundant number, since it is smaller than the sum of its proper divisors (56727160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42812600 is a wasteful number, since it uses less digits than its factorization.
42812600 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214079 (or 214070 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 42812600 is about 6543.1338057539. The cubic root of 42812600 is about 349.8301216417.
The spelling of 42812600 in words is "forty-two million, eight hundred twelve thousand, six hundred".
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