Base | Representation |
---|---|
bin | 1010111110010… |
… | …00011100100010 |
3 | 20102012110221021 |
4 | 11133020130202 |
5 | 142031002023 |
6 | 13044520054 |
7 | 2165250001 |
oct | 537103442 |
9 | 212173837 |
10 | 92047138 |
11 | 47a5a417 |
12 | 269b002a |
13 | 160ba981 |
14 | c320c38 |
15 | 813335d |
hex | 57c8722 |
92047138 has 8 divisors (see below), whose sum is σ = 138679632. Its totient is φ = 45820596.
The previous prime is 92047117. The next prime is 92047141. The reversal of 92047138 is 83174029.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×920471382 = 16945351227982088, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100920 + ... + 101827.
It is an arithmetic number, because the mean of its divisors is an integer number (17334954).
Almost surely, 292047138 is an apocalyptic number.
92047138 is a deficient number, since it is larger than the sum of its proper divisors (46632494).
92047138 is a wasteful number, since it uses less digits than its factorization.
92047138 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 202976.
The product of its (nonzero) digits is 12096, while the sum is 34.
The square root of 92047138 is about 9594.1199700650. The cubic root of 92047138 is about 451.5128310284.
The spelling of 92047138 in words is "ninety-two million, forty-seven thousand, one hundred thirty-eight".
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