Base | Representation |
---|---|
bin | 1010001001100… |
… | …1101010100100 |
3 | 2222002220102111 |
4 | 2202121222210 |
5 | 41344304302 |
6 | 4120250404 |
7 | 1024600636 |
oct | 242315244 |
9 | 88086374 |
10 | 42572452 |
11 | 2203834a |
12 | 12310a04 |
13 | 8a87700 |
14 | 5922a56 |
15 | 3b0e0d7 |
hex | 2899aa4 |
42572452 has 36 divisors (see below), whose sum is σ = 81902016. Its totient is φ = 19350240.
The previous prime is 42572447. The next prime is 42572461. The reversal of 42572452 is 25427524.
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 11 ways as a sum of consecutive naturals, for example, 47553 + ... + 48439.
It is an arithmetic number, because the mean of its divisors is an integer number (2275056).
Almost surely, 242572452 is an apocalyptic number.
It is an amenable number.
42572452 is a deficient number, since it is larger than the sum of its proper divisors (39329564).
42572452 is a wasteful number, since it uses less digits than its factorization.
42572452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 988 (or 973 counting only the distinct ones).
The product of its digits is 22400, while the sum is 31.
The square root of 42572452 is about 6524.7568537073. The cubic root of 42572452 is about 349.1747960607.
Adding to 42572452 its reverse (25427524), we get a palindrome (67999976).
The spelling of 42572452 in words is "forty-two million, five hundred seventy-two thousand, four hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.103 sec. • engine limits •