Base | Representation |
---|---|
bin | 1000110110101… |
… | …00010110100111 |
3 | 12011202022110011 |
4 | 10123110112213 |
5 | 123003120434 |
6 | 11211511051 |
7 | 1561166650 |
oct | 433242647 |
9 | 164668404 |
10 | 74270119 |
11 | 38a18270 |
12 | 20a58487 |
13 | 12505321 |
14 | 9c14527 |
15 | 67c0e64 |
hex | 46d45a7 |
74270119 has 16 divisors (see below), whose sum is σ = 94348800. Its totient is φ = 56777760.
The previous prime is 74270117. The next prime is 74270129. The reversal of 74270119 is 91107247.
It is a cyclic number.
It is not a de Polignac number, because 74270119 - 21 = 74270117 is a prime.
It is a super-2 number, since 2×742701192 = 11032101152548322, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74270117) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5019 + ... + 13180.
It is an arithmetic number, because the mean of its divisors is an integer number (5896800).
Almost surely, 274270119 is an apocalyptic number.
74270119 is a deficient number, since it is larger than the sum of its proper divisors (20078681).
74270119 is a wasteful number, since it uses less digits than its factorization.
74270119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18270.
The product of its (nonzero) digits is 3528, while the sum is 31.
The square root of 74270119 is about 8618.0113135224. The cubic root of 74270119 is about 420.3438586140.
The spelling of 74270119 in words is "seventy-four million, two hundred seventy thousand, one hundred nineteen".
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