Base | Representation |
---|---|
bin | 11001001100110… |
… | …101000000100100 |
3 | 1002110120010022100 |
4 | 121030311000210 |
5 | 1331213341002 |
6 | 105541532100 |
7 | 13322453250 |
oct | 3114650044 |
9 | 1073503270 |
10 | 422793252 |
11 | 1a7723912 |
12 | b9714030 |
13 | 6979222b |
14 | 40219260 |
15 | 271b711c |
hex | 19335024 |
422793252 has 72 divisors (see below), whose sum is σ = 1260826112. Its totient is φ = 116899200.
The previous prime is 422793181. The next prime is 422793253. The reversal of 422793252 is 252397224.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (422793253) 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 23 ways as a sum of consecutive naturals, for example, 19249 + ... + 34872.
Almost surely, 2422793252 is an apocalyptic number.
422793252 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
422793252 is an abundant number, since it is smaller than the sum of its proper divisors (838032860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
422793252 is a wasteful number, since it uses less digits than its factorization.
422793252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54169 (or 54164 counting only the distinct ones).
The product of its digits is 60480, while the sum is 36.
The square root of 422793252 is about 20561.9369710152. The cubic root of 422793252 is about 750.5437550120.
It can be divided in two parts, 4227 and 93252, that added together give a palindrome (97479).
The spelling of 422793252 in words is "four hundred twenty-two million, seven hundred ninety-three thousand, two hundred fifty-two".
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