Base | Representation |
---|---|
bin | 110010101100101… |
… | …101101111010101 |
3 | 2012021112001211000 |
4 | 302230231233111 |
5 | 3220222114420 |
6 | 220222533513 |
7 | 30035555214 |
oct | 6254555725 |
9 | 2167461730 |
10 | 850582485 |
11 | 3a714a235 |
12 | 1b8a37299 |
13 | 1072b345c |
14 | 80d7507b |
15 | 4ea19690 |
hex | 32b2dbd5 |
850582485 has 32 divisors (see below), whose sum is σ = 1533461760. Its totient is φ = 447249600.
The previous prime is 850582417. The next prime is 850582501. The reversal of 850582485 is 584285058.
It is not a de Polignac number, because 850582485 - 29 = 850581973 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 850582485.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34786 + ... + 53955.
It is an arithmetic number, because the mean of its divisors is an integer number (47920680).
Almost surely, 2850582485 is an apocalyptic number.
It is an amenable number.
850582485 is a deficient number, since it is larger than the sum of its proper divisors (682879275).
850582485 is a wasteful number, since it uses less digits than its factorization.
850582485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88826 (or 88820 counting only the distinct ones).
The product of its (nonzero) digits is 512000, while the sum is 45.
The square root of 850582485 is about 29164.7472987509. The cubic root of 850582485 is about 947.4845679894.
The spelling of 850582485 in words is "eight hundred fifty million, five hundred eighty-two thousand, four hundred eighty-five".
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