Base | Representation |
---|---|
bin | 1010001011111… |
… | …11001101010110 |
3 | 12221210121012000 |
4 | 11011333031112 |
5 | 133334040302 |
6 | 12251340130 |
7 | 2055234663 |
oct | 505771526 |
9 | 187717160 |
10 | 85455702 |
11 | 44268152 |
12 | 24751646 |
13 | 14920707 |
14 | b4c6a6a |
15 | 778031c |
hex | 517f356 |
85455702 has 32 divisors (see below), whose sum is σ = 201074400. Its totient is φ = 26809344.
The previous prime is 85455697. The next prime is 85455703. The reversal of 85455702 is 20755458.
It is a happy number.
85455702 is a `hidden beast` number, since 85 + 4 + 5 + 570 + 2 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85455703) 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, 45627 + ... + 47462.
It is an arithmetic number, because the mean of its divisors is an integer number (6283575).
Almost surely, 285455702 is an apocalyptic number.
85455702 is an abundant number, since it is smaller than the sum of its proper divisors (115618698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85455702 is a wasteful number, since it uses less digits than its factorization.
85455702 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93117 (or 93111 counting only the distinct ones).
The product of its (nonzero) digits is 56000, while the sum is 36.
The square root of 85455702 is about 9244.2253326063. The cubic root of 85455702 is about 440.4673099831.
The spelling of 85455702 in words is "eighty-five million, four hundred fifty-five thousand, seven hundred two".
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