Base | Representation |
---|---|
bin | 1010001001100… |
… | …1101101000100 |
3 | 2222002220122102 |
4 | 2202121231010 |
5 | 41344310422 |
6 | 4120251232 |
7 | 1024601255 |
oct | 242315504 |
9 | 88086572 |
10 | 42572612 |
11 | 22038485 |
12 | 12310b18 |
13 | 8a877c4 |
14 | 5922b2c |
15 | 3b0e192 |
hex | 2899b44 |
42572612 has 12 divisors (see below), whose sum is σ = 74800656. Its totient is φ = 21201000.
The previous prime is 42572567. The next prime is 42572617. The reversal of 42572612 is 21627524.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (42572617) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 20198 + ... + 22205.
It is an arithmetic number, because the mean of its divisors is an integer number (6233388).
Almost surely, 242572612 is an apocalyptic number.
It is an amenable number.
42572612 is a deficient number, since it is larger than the sum of its proper divisors (32228044).
42572612 is a wasteful number, since it uses less digits than its factorization.
42572612 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42658 (or 42656 counting only the distinct ones).
The product of its digits is 6720, while the sum is 29.
The square root of 42572612 is about 6524.7691146890. The cubic root of 42572612 is about 349.1752334946.
It can be divided in two parts, 425 and 72612, that added together give a palindrome (73037).
The spelling of 42572612 in words is "forty-two million, five hundred seventy-two thousand, six hundred twelve".
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