Base | Representation |
---|---|
bin | 100111001000111100… |
… | …100001001000101000 |
3 | 11000110212100200011022 |
4 | 213020330201020220 |
5 | 1142032124410344 |
6 | 31150111152012 |
7 | 3015305134616 |
oct | 471074411050 |
9 | 130425320138 |
10 | 42026013224 |
11 | 16906652838 |
12 | 818a515608 |
13 | 3c69a37060 |
14 | 20696b86b6 |
15 | 115e7d70ee |
hex | 9c8f21228 |
42026013224 has 32 divisors (see below), whose sum is σ = 85103445000. Its totient is φ = 19341027072.
The previous prime is 42026013223. The next prime is 42026013283. The reversal of 42026013224 is 42231062024.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 22431052900 + 19594960324 = 149770^2 + 139982^2 .
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a junction number, because it is equal to n+sod(n) for n = 42026013193 and 42026013202.
It is not an unprimeable number, because it can be changed into a prime (42026013223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542639 + ... + 615230.
Almost surely, 242026013224 is an apocalyptic number.
It is an amenable number.
42026013224 is an abundant number, since it is smaller than the sum of its proper divisors (43077431776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42026013224 is a wasteful number, since it uses less digits than its factorization.
42026013224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1158237 (or 1158233 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 42026013224 its reverse (42231062024), we get a palindrome (84257075248).
The spelling of 42026013224 in words is "forty-two billion, twenty-six million, thirteen thousand, two hundred twenty-four".
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