Base | Representation |
---|---|
bin | 1000111000011… |
… | …10011100101101 |
3 | 12012012101212102 |
4 | 10130032130231 |
5 | 123033224302 |
6 | 11220544445 |
7 | 1563210500 |
oct | 434163455 |
9 | 165171772 |
10 | 74508077 |
11 | 39070026 |
12 | 20b52125 |
13 | 12589727 |
14 | 9c77137 |
15 | 681b702 |
hex | 470e72d |
74508077 has 12 divisors (see below), whose sum is σ = 86857056. Its totient is φ = 63728280.
The previous prime is 74508073. The next prime is 74508079. The reversal of 74508077 is 77080547.
It is not a de Polignac number, because 74508077 - 22 = 74508073 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 74508077.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74508073) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26648 + ... + 29310.
It is an arithmetic number, because the mean of its divisors is an integer number (7238088).
Almost surely, 274508077 is an apocalyptic number.
It is an amenable number.
74508077 is a deficient number, since it is larger than the sum of its proper divisors (12348979).
74508077 is a wasteful number, since it uses less digits than its factorization.
74508077 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3248 (or 3241 counting only the distinct ones).
The product of its (nonzero) digits is 54880, while the sum is 38.
The square root of 74508077 is about 8631.8061261824. The cubic root of 74508077 is about 420.7923007363.
The spelling of 74508077 in words is "seventy-four million, five hundred eight thousand, seventy-seven".
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