Base | Representation |
---|---|
bin | 1010000111111… |
… | …0011011010100 |
3 | 2221220020101100 |
4 | 2201332123110 |
5 | 41332222014 |
6 | 4114030100 |
7 | 1023624444 |
oct | 241763324 |
9 | 87806340 |
10 | 42460884 |
11 | 21a71544 |
12 | 12278330 |
13 | 8a489ab |
14 | 58d4124 |
15 | 3adb009 |
hex | 287e6d4 |
42460884 has 36 divisors (see below), whose sum is σ = 109156320. Its totient is φ = 13913040.
The previous prime is 42460879. The next prime is 42460927. The reversal of 42460884 is 48806424.
42460884 is a `hidden beast` number, since 42 + 4 + 608 + 8 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×424608842 = 3605853340122912, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7872 + ... + 12119.
It is an arithmetic number, because the mean of its divisors is an integer number (3032120).
Almost surely, 242460884 is an apocalyptic number.
It is an amenable number.
42460884 is an abundant number, since it is smaller than the sum of its proper divisors (66695436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42460884 is a wasteful number, since it uses less digits than its factorization.
42460884 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20060 (or 20055 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 36.
The square root of 42460884 is about 6516.2016543382. The cubic root of 42460884 is about 348.8695061979.
The spelling of 42460884 in words is "forty-two million, four hundred sixty thousand, eight hundred eighty-four".
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