Base | Representation |
---|---|
bin | 10000010101011… |
… | …111011000011011 |
3 | 201002201011000102 |
4 | 100111133120123 |
5 | 1030130202034 |
6 | 43110130015 |
7 | 6535356020 |
oct | 2025373033 |
9 | 632634012 |
10 | 274069019 |
11 | 130783124 |
12 | 7795090b |
13 | 44a1bc23 |
14 | 28583547 |
15 | 190da97e |
hex | 1055f61b |
274069019 has 16 divisors (see below), whose sum is σ = 332107776. Its totient is φ = 220790400.
The previous prime is 274069009. The next prime is 274069043. The reversal of 274069019 is 910960472.
It is a cyclic number.
It is not a de Polignac number, because 274069019 - 224 = 257291803 is a prime.
It is a super-2 number, since 2×2740690192 = 150227654351244722, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (274069009) 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, 128774 + ... + 130884.
It is an arithmetic number, because the mean of its divisors is an integer number (20756736).
Almost surely, 2274069019 is an apocalyptic number.
274069019 is a deficient number, since it is larger than the sum of its proper divisors (58038757).
274069019 is a wasteful number, since it uses less digits than its factorization.
274069019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3226.
The product of its (nonzero) digits is 27216, while the sum is 38.
The square root of 274069019 is about 16555.0300211144. The cubic root of 274069019 is about 649.5610598668.
The spelling of 274069019 in words is "two hundred seventy-four million, sixty-nine thousand, nineteen".
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