Base | Representation |
---|---|
bin | 1000111100000… |
… | …10011010100000 |
3 | 12020002112102211 |
4 | 10132002122200 |
5 | 123143424242 |
6 | 11235051504 |
7 | 1600226353 |
oct | 436023240 |
9 | 166075384 |
10 | 74983072 |
11 | 3936498a |
12 | 21140b94 |
13 | 126c49a8 |
14 | 9d5c29a |
15 | 68b2317 |
hex | 47826a0 |
74983072 has 24 divisors (see below), whose sum is σ = 147873600. Its totient is φ = 37427904.
The previous prime is 74982989. The next prime is 74983109. The reversal of 74983072 is 27038947.
It is a super-2 number, since 2×749830722 = 11244922173114368, which contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21379 + ... + 24637.
It is an arithmetic number, because the mean of its divisors is an integer number (6161400).
Almost surely, 274983072 is an apocalyptic number.
It is an amenable number.
74983072 is a deficient number, since it is larger than the sum of its proper divisors (72890528).
74983072 is a wasteful number, since it uses less digits than its factorization.
74983072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3988 (or 3980 counting only the distinct ones).
The product of its (nonzero) digits is 84672, while the sum is 40.
The square root of 74983072 is about 8659.2766441545. The cubic root of 74983072 is about 421.6846022009.
The spelling of 74983072 in words is "seventy-four million, nine hundred eighty-three thousand, seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •