Base | Representation |
---|---|
bin | 10000011101011… |
… | …001011111001101 |
3 | 201020121110122120 |
4 | 100131121133031 |
5 | 1031143021104 |
6 | 43222403153 |
7 | 6562111542 |
oct | 2035313715 |
9 | 636543576 |
10 | 276142029 |
11 | 131969659 |
12 | 785904b9 |
13 | 45296667 |
14 | 28962bc9 |
15 | 19399cd9 |
hex | 107597cd |
276142029 has 16 divisors (see below), whose sum is σ = 388171200. Its totient is φ = 174134016.
The previous prime is 276142003. The next prime is 276142037. The reversal of 276142029 is 920241672.
It is not a de Polignac number, because 276142029 - 29 = 276141517 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (276142099) 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, 36997 + ... + 43829.
It is an arithmetic number, because the mean of its divisors is an integer number (24260700).
Almost surely, 2276142029 is an apocalyptic number.
It is an amenable number.
276142029 is a deficient number, since it is larger than the sum of its proper divisors (112029171).
276142029 is a wasteful number, since it uses less digits than its factorization.
276142029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7564.
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 276142029 is about 16617.5217466384. The cubic root of 276142029 is about 651.1946699677.
The spelling of 276142029 in words is "two hundred seventy-six million, one hundred forty-two thousand, twenty-nine".
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