Base | Representation |
---|---|
bin | 1000110111111… |
… | …00010010100110 |
3 | 12012001121211210 |
4 | 10123330102212 |
5 | 123023334302 |
6 | 11215212250 |
7 | 1562450610 |
oct | 433742246 |
9 | 165047753 |
10 | 74433702 |
11 | 3901a162 |
12 | 20b17086 |
13 | 12561915 |
14 | 9c57db0 |
15 | 680466c |
hex | 46fc4a6 |
74433702 has 64 divisors (see below), whose sum is σ = 174873600. Its totient is φ = 20684160.
The previous prime is 74433683. The next prime is 74433703. The reversal of 74433702 is 20733447.
It is a self number, because there is not a number n which added to its sum of digits gives 74433702.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74433703) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 324924 + ... + 325152.
It is an arithmetic number, because the mean of its divisors is an integer number (2732400).
Almost surely, 274433702 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 74433702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87436800).
74433702 is an abundant number, since it is smaller than the sum of its proper divisors (100439898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74433702 is a wasteful number, since it uses less digits than its factorization.
74433702 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 421.
The product of its (nonzero) digits is 14112, while the sum is 30.
The square root of 74433702 is about 8627.4968559832. The cubic root of 74433702 is about 420.6522405446.
The spelling of 74433702 in words is "seventy-four million, four hundred thirty-three thousand, seven hundred two".
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