Base | Representation |
---|---|
bin | 1000111010001… |
… | …01100110111000 |
3 | 12012121212210020 |
4 | 10131011212320 |
5 | 123112442013 |
6 | 11225450440 |
7 | 1565141256 |
oct | 435054670 |
9 | 165555706 |
10 | 74734008 |
11 | 39204848 |
12 | 21040a20 |
13 | 1263850b |
14 | 9cd55d6 |
15 | 6863623 |
hex | 47459b8 |
74734008 has 16 divisors (see below), whose sum is σ = 186835080. Its totient is φ = 24911328.
The previous prime is 74734007. The next prime is 74734027. The reversal of 74734008 is 80043747.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 74734008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74734007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1556935 + ... + 1556982.
Almost surely, 274734008 is an apocalyptic number.
It is an amenable number.
74734008 is an abundant number, since it is smaller than the sum of its proper divisors (112101072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74734008 is a wasteful number, since it uses less digits than its factorization.
74734008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3113926 (or 3113922 counting only the distinct ones).
The product of its (nonzero) digits is 18816, while the sum is 33.
The square root of 74734008 is about 8644.8833421857. The cubic root of 74734008 is about 421.2171946852.
The spelling of 74734008 in words is "seventy-four million, seven hundred thirty-four thousand, eight".
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