Base | Representation |
---|---|
bin | 1000110101010… |
… | …00011010000110 |
3 | 12011102011112110 |
4 | 10122220122012 |
5 | 122431340433 |
6 | 11204001450 |
7 | 1556520114 |
oct | 432503206 |
9 | 164364473 |
10 | 74090118 |
11 | 38905003 |
12 | 20990286 |
13 | 1247140b |
14 | 9ba8ab4 |
15 | 6787963 |
hex | 46a8686 |
74090118 has 32 divisors (see below), whose sum is σ = 152456832. Its totient is φ = 23990400.
The previous prime is 74090089. The next prime is 74090119. The reversal of 74090118 is 81109047.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74090119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53758 + ... + 55118.
It is an arithmetic number, because the mean of its divisors is an integer number (4764276).
Almost surely, 274090118 is an apocalyptic number.
74090118 is an abundant number, since it is smaller than the sum of its proper divisors (78366714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74090118 is a wasteful number, since it uses less digits than its factorization.
74090118 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1620.
The product of its (nonzero) digits is 2016, while the sum is 30.
The square root of 74090118 is about 8607.5616756431. The cubic root of 74090118 is about 420.0040022294.
The spelling of 74090118 in words is "seventy-four million, ninety thousand, one hundred eighteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •