Base | Representation |
---|---|
bin | 1010001101000… |
… | …10111011111101 |
3 | 12222002000221010 |
4 | 11012202323331 |
5 | 133403231140 |
6 | 12254425433 |
7 | 2056414434 |
oct | 506427375 |
9 | 188060833 |
10 | 85602045 |
11 | 443580a1 |
12 | 24802279 |
13 | 149721c9 |
14 | b52411b |
15 | 77ad880 |
hex | 51a2efd |
85602045 has 16 divisors (see below), whose sum is σ = 138321792. Its totient is φ = 45201600.
The previous prime is 85602043. The next prime is 85602047. The reversal of 85602045 is 54020658.
It is an interprime number because it is at equal distance from previous prime (85602043) and next prime (85602047).
It is not a de Polignac number, because 85602045 - 21 = 85602043 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85602043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26737 + ... + 29766.
It is an arithmetic number, because the mean of its divisors is an integer number (8645112).
Almost surely, 285602045 is an apocalyptic number.
It is an amenable number.
85602045 is a deficient number, since it is larger than the sum of its proper divisors (52719747).
85602045 is a wasteful number, since it uses less digits than its factorization.
85602045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56612.
The product of its (nonzero) digits is 9600, while the sum is 30.
The square root of 85602045 is about 9252.1373206411. The cubic root of 85602045 is about 440.7186002050.
The spelling of 85602045 in words is "eighty-five million, six hundred two thousand, forty-five".
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