Base | Representation |
---|---|
bin | 1010001011010… |
… | …10010010010010 |
3 | 12221122020121221 |
4 | 11011222102102 |
5 | 133323320002 |
6 | 12245435254 |
7 | 2054430064 |
oct | 505522222 |
9 | 187566557 |
10 | 85370002 |
11 | 44209823 |
12 | 2470bb2a |
13 | 148c06c3 |
14 | b4a3734 |
15 | 7764c37 |
hex | 516a492 |
85370002 has 24 divisors (see below), whose sum is σ = 135939276. Its totient is φ = 40202784.
The previous prime is 85369987. The next prime is 85370009. The reversal of 85370002 is 20007358.
It can be written as a sum of positive squares in 2 ways, for example, as 80084601 + 5285401 = 8949^2 + 2299^2 .
It is not an unprimeable number, because it can be changed into a prime (85370009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228688 + ... + 229060.
Almost surely, 285370002 is an apocalyptic number.
85370002 is a deficient number, since it is larger than the sum of its proper divisors (50569274).
85370002 is a wasteful number, since it uses less digits than its factorization.
85370002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 730 (or 711 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 85370002 is about 9239.5888436662. The cubic root of 85370002 is about 440.3200185667.
The spelling of 85370002 in words is "eighty-five million, three hundred seventy thousand, two".
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