Base | Representation |
---|---|
bin | 1010000110011… |
… | …1001100001100 |
3 | 2221201101211022 |
4 | 2201213030030 |
5 | 41321200313 |
6 | 4112013312 |
7 | 1023050120 |
oct | 241471414 |
9 | 87641738 |
10 | 42365708 |
11 | 21a06a90 |
12 | 12231238 |
13 | 8a14588 |
14 | 58ab580 |
15 | 3abcc08 |
hex | 286730c |
42365708 has 48 divisors (see below), whose sum is σ = 93859584. Its totient is φ = 16251840.
The previous prime is 42365689. The next prime is 42365711. The reversal of 42365708 is 80756324.
It is a happy 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 15 ways as a sum of consecutive naturals, for example, 19610 + ... + 21662.
It is an arithmetic number, because the mean of its divisors is an integer number (1955408).
Almost surely, 242365708 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42365708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46929792).
42365708 is an abundant number, since it is smaller than the sum of its proper divisors (51493876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42365708 is a wasteful number, since it uses less digits than its factorization.
42365708 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2142 (or 2140 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 35.
The square root of 42365708 is about 6508.8945297954. The cubic root of 42365708 is about 348.6086477259.
The spelling of 42365708 in words is "forty-two million, three hundred sixty-five thousand, seven hundred eight".
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