Base | Representation |
---|---|
bin | 100010011110101100… |
… | …1000000100111100100 |
3 | 21002010021121202212011 |
4 | 1010331121000213210 |
5 | 2203120332112330 |
6 | 54003204404004 |
7 | 5230614050305 |
oct | 1047531004744 |
9 | 232107552764 |
10 | 74044410340 |
11 | 2944715945a |
12 | 124253a6604 |
13 | 6ca0318174 |
14 | 3825c0a7ac |
15 | 1dd570982a |
hex | 113d6409e4 |
74044410340 has 24 divisors (see below), whose sum is σ = 156352348152. Its totient is φ = 29454128640.
The previous prime is 74044410329. The next prime is 74044410359. The reversal of 74044410340 is 4301444047.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 2328641536 + 71715768804 = 48256^2 + 267798^2 .
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, 10223509 + ... + 10230748.
It is an arithmetic number, because the mean of its divisors is an integer number (6514681173).
Almost surely, 274044410340 is an apocalyptic number.
It is an amenable number.
74044410340 is an abundant number, since it is smaller than the sum of its proper divisors (82307937812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74044410340 is a wasteful number, since it uses less digits than its factorization.
74044410340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20454447 (or 20454445 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 31.
Adding to 74044410340 its reverse (4301444047), we get a palindrome (78345854387).
The spelling of 74044410340 in words is "seventy-four billion, forty-four million, four hundred ten thousand, three hundred forty".
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