Base | Representation |
---|---|
bin | 11001001001111… |
… | …011011101111010 |
3 | 1002102010111211000 |
4 | 121021323131322 |
5 | 1331020031044 |
6 | 105513345430 |
7 | 13313136465 |
oct | 3111733572 |
9 | 1072114730 |
10 | 422033274 |
11 | 1a7254933 |
12 | b9408276 |
13 | 69587340 |
14 | 4009c2dc |
15 | 270b6d69 |
hex | 1927b77a |
422033274 has 32 divisors (see below), whose sum is σ = 1009995840. Its totient is φ = 129856176.
The previous prime is 422033273. The next prime is 422033291. The reversal of 422033274 is 472330224.
It is a super-2 number, since 2×4220332742 = 356224168726318152, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (422033273) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299892 + ... + 301295.
It is an arithmetic number, because the mean of its divisors is an integer number (31562370).
Almost surely, 2422033274 is an apocalyptic number.
422033274 is an abundant number, since it is smaller than the sum of its proper divisors (587962566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
422033274 is a wasteful number, since it uses less digits than its factorization.
422033274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 601211 (or 601205 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 27.
The square root of 422033274 is about 20543.4484446989. The cubic root of 422033274 is about 750.0937802732.
Adding to 422033274 its reverse (472330224), we get a palindrome (894363498).
The spelling of 422033274 in words is "four hundred twenty-two million, thirty-three thousand, two hundred seventy-four".
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