Base | Representation |
---|---|
bin | 1010011001011… |
… | …11111000010110 |
3 | 20002010122012221 |
4 | 11030233320112 |
5 | 134312243201 |
6 | 12353332554 |
7 | 2106265552 |
oct | 514577026 |
9 | 202118187 |
10 | 87227926 |
11 | 452686a5 |
12 | 2526715a |
13 | 150c1276 |
14 | b828862 |
15 | 79d04a1 |
hex | 532fe16 |
87227926 has 16 divisors (see below), whose sum is σ = 133393248. Its totient is φ = 42768000.
The previous prime is 87227923. The next prime is 87227927. The reversal of 87227926 is 62972278.
It is a happy number.
It is a super-2 number, since 2×872279262 = 15217422148522952, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87227923) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48031 + ... + 49813.
It is an arithmetic number, because the mean of its divisors is an integer number (8337078).
Almost surely, 287227926 is an apocalyptic number.
87227926 is a deficient number, since it is larger than the sum of its proper divisors (46165322).
87227926 is a wasteful number, since it uses less digits than its factorization.
87227926 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2247.
The product of its digits is 169344, while the sum is 43.
The square root of 87227926 is about 9339.5891772604. The cubic root of 87227926 is about 443.4913791318.
The spelling of 87227926 in words is "eighty-seven million, two hundred twenty-seven thousand, nine hundred twenty-six".
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