Base | Representation |
---|---|
bin | 1010001001110… |
… | …1100100101110 |
3 | 2222010201101110 |
4 | 2202131210232 |
5 | 41400312322 |
6 | 4120452450 |
7 | 1024665420 |
oct | 242354456 |
9 | 88121343 |
10 | 42588462 |
11 | 22049384 |
12 | 1231a126 |
13 | 8a91a97 |
14 | 5928810 |
15 | 3b13c0c |
hex | 289d92e |
42588462 has 64 divisors (see below), whose sum is σ = 103864320. Its totient is φ = 11371104.
The previous prime is 42588449. The next prime is 42588467. The reversal of 42588462 is 26488524.
42588462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 42588462.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42588467) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65913 + ... + 66555.
It is an arithmetic number, because the mean of its divisors is an integer number (1622880).
Almost surely, 242588462 is an apocalyptic number.
42588462 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 42588462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51932160).
42588462 is an abundant number, since it is smaller than the sum of its proper divisors (61275858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42588462 is a wasteful number, since it uses less digits than its factorization.
42588462 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 757.
The product of its digits is 122880, while the sum is 39.
The square root of 42588462 is about 6525.9836040248. The cubic root of 42588462 is about 349.2185613565.
It can be divided in two parts, 4258 and 8462, that added together give a triangular number (12720 = T159).
The spelling of 42588462 in words is "forty-two million, five hundred eighty-eight thousand, four hundred sixty-two".
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