Base | Representation |
---|---|
bin | 1000110100110… |
… | …01100000001010 |
3 | 12011022001210021 |
4 | 10122121200022 |
5 | 122422412231 |
6 | 11202411054 |
7 | 1556144116 |
oct | 432314012 |
9 | 164261707 |
10 | 74029066 |
11 | 38873151 |
12 | 20960a8a |
13 | 1244c6a7 |
14 | 9b90746 |
15 | 6774811 |
hex | 469980a |
74029066 has 8 divisors (see below), whose sum is σ = 111091104. Its totient is φ = 36998700.
The previous prime is 74029063. The next prime is 74029079. The reversal of 74029066 is 66092047.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×740290662 = 10960605225664712, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (74029063) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 790 + ... + 12193.
It is an arithmetic number, because the mean of its divisors is an integer number (13886388).
Almost surely, 274029066 is an apocalyptic number.
74029066 is a deficient number, since it is larger than the sum of its proper divisors (37062038).
74029066 is a wasteful number, since it uses less digits than its factorization.
74029066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15836.
The product of its (nonzero) digits is 18144, while the sum is 34.
The square root of 74029066 is about 8604.0145281142. The cubic root of 74029066 is about 419.8886061348. Note that the first 3 decimals are identical.
The spelling of 74029066 in words is "seventy-four million, twenty-nine thousand, sixty-six".
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