Base | Representation |
---|---|
bin | 1000111010011… |
… | …10100000000010 |
3 | 12012200201202100 |
4 | 10131032200002 |
5 | 123120123214 |
6 | 11230331230 |
7 | 1565352414 |
oct | 435164002 |
9 | 165621670 |
10 | 74770434 |
11 | 3922a152 |
12 | 21059b16 |
13 | 1264bc7b |
14 | 9d049b4 |
15 | 686e309 |
hex | 474e802 |
74770434 has 24 divisors (see below), whose sum is σ = 170529840. Its totient is φ = 23611608.
The previous prime is 74770417. The next prime is 74770441. The reversal of 74770434 is 43407747.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108972 + ... + 109655.
It is an arithmetic number, because the mean of its divisors is an integer number (7105410).
Almost surely, 274770434 is an apocalyptic number.
74770434 is an abundant number, since it is smaller than the sum of its proper divisors (95759406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74770434 is a wasteful number, since it uses less digits than its factorization.
74770434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218654 (or 218651 counting only the distinct ones).
The product of its (nonzero) digits is 65856, while the sum is 36.
The square root of 74770434 is about 8646.9898808776. The cubic root of 74770434 is about 421.2856185340.
The spelling of 74770434 in words is "seventy-four million, seven hundred seventy thousand, four hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.315 sec. • engine limits •