Base | Representation |
---|---|
bin | 1000111001111… |
… | …10100010101010 |
3 | 12012120102002022 |
4 | 10130332202222 |
5 | 123111030231 |
6 | 11225104442 |
7 | 1564661012 |
oct | 434764252 |
9 | 165512068 |
10 | 74705066 |
11 | 39195027 |
12 | 21028122 |
13 | 126282a7 |
14 | 9cc8c42 |
15 | 6859c7b |
hex | 473e8aa |
74705066 has 16 divisors (see below), whose sum is σ = 113218560. Its totient is φ = 36967920.
The previous prime is 74705011. The next prime is 74705107. The reversal of 74705066 is 66050747.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102395 + ... + 103121.
It is an arithmetic number, because the mean of its divisors is an integer number (7076160).
Almost surely, 274705066 is an apocalyptic number.
74705066 is a deficient number, since it is larger than the sum of its proper divisors (38513494).
74705066 is a wasteful number, since it uses less digits than its factorization.
74705066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1189.
The product of its (nonzero) digits is 35280, while the sum is 35.
The square root of 74705066 is about 8643.2092419425. The cubic root of 74705066 is about 421.1628131864.
The spelling of 74705066 in words is "seventy-four million, seven hundred five thousand, sixty-six".
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