Base | Representation |
---|---|
bin | 1010000111111… |
… | …1111111011100 |
3 | 2221220120011200 |
4 | 2201333333130 |
5 | 41332423132 |
6 | 4114115500 |
7 | 1023652230 |
oct | 241777734 |
9 | 87816150 |
10 | 42467292 |
11 | 21a7633a |
12 | 1227bb90 |
13 | 8a4b89a |
14 | 58d65c0 |
15 | 3adcd7c |
hex | 287ffdc |
42467292 has 144 divisors (see below), whose sum is σ = 135862272. Its totient is φ = 10897920.
The previous prime is 42467291. The next prime is 42467297. The reversal of 42467292 is 29276424.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42467291) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98317 + ... + 98747.
It is an arithmetic number, because the mean of its divisors is an integer number (943488).
Almost surely, 242467292 is an apocalyptic number.
42467292 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42467292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67931136).
42467292 is an abundant number, since it is smaller than the sum of its proper divisors (93394980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42467292 is a wasteful number, since it uses less digits than its factorization.
42467292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 488 (or 483 counting only the distinct ones).
The product of its digits is 48384, while the sum is 36.
The square root of 42467292 is about 6516.6933332788. The cubic root of 42467292 is about 348.8870552386.
The spelling of 42467292 in words is "forty-two million, four hundred sixty-seven thousand, two hundred ninety-two".
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