Base | Representation |
---|---|
bin | 1010000100111… |
… | …1001110101000 |
3 | 2221112102012012 |
4 | 2201033032220 |
5 | 41310030220 |
6 | 4105535052 |
7 | 1022161016 |
oct | 241171650 |
9 | 87472165 |
10 | 42267560 |
11 | 2194a275 |
12 | 121a4488 |
13 | 89ab9ba |
14 | 58838b6 |
15 | 3a9dac5 |
hex | 284f3a8 |
42267560 has 32 divisors (see below), whose sum is σ = 99239040. Its totient is φ = 16171584.
The previous prime is 42267557. The next prime is 42267569. The reversal of 42267560 is 6576224.
It is not an unprimeable number, because it can be changed into a prime (42267569) 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, 22052 + ... + 23891.
It is an arithmetic number, because the mean of its divisors is an integer number (3101220).
Almost surely, 242267560 is an apocalyptic number.
42267560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42267560 is an abundant number, since it is smaller than the sum of its proper divisors (56971480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42267560 is a wasteful number, since it uses less digits than its factorization.
42267560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45977 (or 45973 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 32.
The square root of 42267560 is about 6501.3506289078. The cubic root of 42267560 is about 348.3392340954.
The spelling of 42267560 in words is "forty-two million, two hundred sixty-seven thousand, five hundred sixty".
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