Base | Representation |
---|---|
bin | 1000011111011010… |
… | …0111100111111010 |
3 | 12212211210111120001 |
4 | 2013312213213322 |
5 | 14131441222414 |
6 | 1014100023214 |
7 | 110324145043 |
oct | 20766474772 |
9 | 5784714501 |
10 | 2279242234 |
11 | a6a633475 |
12 | 537391b0a |
13 | 2a4287b59 |
14 | 1789c78ca |
15 | d5171074 |
hex | 87da79fa |
2279242234 has 8 divisors (see below), whose sum is σ = 3502250388. Its totient is φ = 1111825440.
The previous prime is 2279242127. The next prime is 2279242249. The reversal of 2279242234 is 4322429722.
It can be written as a sum of positive squares in 2 ways, for example, as 2220765625 + 58476609 = 47125^2 + 7647^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×22792422342 = 10389890322498621512, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2279242193 and 2279242202.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13897737 + ... + 13897900.
Almost surely, 22279242234 is an apocalyptic number.
2279242234 is a deficient number, since it is larger than the sum of its proper divisors (1223008154).
2279242234 is a wasteful number, since it uses less digits than its factorization.
2279242234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27795680.
The product of its digits is 96768, while the sum is 37.
The square root of 2279242234 is about 47741.4100545847. The cubic root of 2279242234 is about 1316.0230457773.
The spelling of 2279242234 in words is "two billion, two hundred seventy-nine million, two hundred forty-two thousand, two hundred thirty-four".
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