Base | Representation |
---|---|
bin | 1000111010001… |
… | …11000100101110 |
3 | 12012122012000200 |
4 | 10131013010232 |
5 | 123113140024 |
6 | 11225534330 |
7 | 1565164626 |
oct | 435070456 |
9 | 165565020 |
10 | 74740014 |
11 | 39209308 |
12 | 210443a6 |
13 | 1263b17b |
14 | 9cd7886 |
15 | 68652c9 |
hex | 474712e |
74740014 has 24 divisors (see below), whose sum is σ = 162360120. Its totient is φ = 24848208.
The previous prime is 74740009. The next prime is 74740031. The reversal of 74740014 is 41004747.
It is a self number, because there is not a number n which added to its sum of digits gives 74740014.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 1917 + ... + 12375.
It is an arithmetic number, because the mean of its divisors is an integer number (6765005).
Almost surely, 274740014 is an apocalyptic number.
74740014 is an abundant number, since it is smaller than the sum of its proper divisors (87620106).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74740014 is a wasteful number, since it uses less digits than its factorization.
74740014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10864 (or 10861 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 27.
The square root of 74740014 is about 8645.2307083154. The cubic root of 74740014 is about 421.2284780923.
The spelling of 74740014 in words is "seventy-four million, seven hundred forty thousand, fourteen".
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