Base | Representation |
---|---|
bin | 1010000001101… |
… | …0110101100000 |
3 | 2221010111211001 |
4 | 2200122311200 |
5 | 41231143320 |
6 | 4101201344 |
7 | 1020305245 |
oct | 240326540 |
9 | 87114731 |
10 | 42052960 |
11 | 21813014 |
12 | 12100254 |
13 | 8935111 |
14 | 58295cc |
15 | 3a5a20a |
hex | 281ad60 |
42052960 has 48 divisors (see below), whose sum is σ = 99743616. Its totient is φ = 16754688.
The previous prime is 42052949. The next prime is 42052961. The reversal of 42052960 is 6925024.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42052961) 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, 68977 + ... + 69583.
It is an arithmetic number, because the mean of its divisors is an integer number (2077992).
Almost surely, 242052960 is an apocalyptic number.
42052960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42052960 is an abundant number, since it is smaller than the sum of its proper divisors (57690656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42052960 is a wasteful number, since it uses less digits than its factorization.
42052960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1055 (or 1047 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 42052960 is about 6484.8253638784. The cubic root of 42052960 is about 347.7487065909.
Adding to 42052960 its reverse (6925024), we get a palindrome (48977984).
The spelling of 42052960 in words is "forty-two million, fifty-two thousand, nine hundred sixty".
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