Base | Representation |
---|---|
bin | 1010010010000… |
… | …01101001111011 |
3 | 20000022001201021 |
4 | 11021001221323 |
5 | 134040032110 |
6 | 12320403311 |
7 | 2065063003 |
oct | 511015173 |
9 | 200261637 |
10 | 86252155 |
11 | 44761580 |
12 | 24a76537 |
13 | 14b3c0a2 |
14 | b653003 |
15 | 788b2da |
hex | 5241a7b |
86252155 has 8 divisors (see below), whose sum is σ = 112911984. Its totient is φ = 62728800.
The previous prime is 86252129. The next prime is 86252167. The reversal of 86252155 is 55125268.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 86252155 - 29 = 86251643 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 86252155.
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 7 ways as a sum of consecutive naturals, for example, 784056 + ... + 784165.
It is an arithmetic number, because the mean of its divisors is an integer number (14113998).
Almost surely, 286252155 is an apocalyptic number.
86252155 is a deficient number, since it is larger than the sum of its proper divisors (26659829).
86252155 is a wasteful number, since it uses less digits than its factorization.
86252155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1568237.
The product of its digits is 24000, while the sum is 34.
The square root of 86252155 is about 9287.2038310785. The cubic root of 86252155 is about 441.8314758534.
The spelling of 86252155 in words is "eighty-six million, two hundred fifty-two thousand, one hundred fifty-five".
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