Base | Representation |
---|---|
bin | 1010011101011… |
… | …01001010011011 |
3 | 20010002201010202 |
4 | 11032231022123 |
5 | 134430203313 |
6 | 12412332415 |
7 | 2113533623 |
oct | 516551233 |
9 | 203081122 |
10 | 87741083 |
11 | 455891a1 |
12 | 2547410b |
13 | 15240a01 |
14 | b91d883 |
15 | 7a82558 |
hex | 53ad29b |
87741083 has 8 divisors (see below), whose sum is σ = 89376000. Its totient is φ = 86111208.
The previous prime is 87741079. The next prime is 87741103. The reversal of 87741083 is 38014778.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 87741083 - 22 = 87741079 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (87741013) 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, 62018 + ... + 63416.
It is an arithmetic number, because the mean of its divisors is an integer number (11172000).
Almost surely, 287741083 is an apocalyptic number.
87741083 is a deficient number, since it is larger than the sum of its proper divisors (1634917).
87741083 is a wasteful number, since it uses less digits than its factorization.
87741083 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2521.
The product of its (nonzero) digits is 37632, while the sum is 38.
The square root of 87741083 is about 9367.0210312564. The cubic root of 87741083 is about 444.3593575703.
The spelling of 87741083 in words is "eighty-seven million, seven hundred forty-one thousand, eighty-three".
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