Base | Representation |
---|---|
bin | 1010001000101… |
… | …01101100001110 |
3 | 12220222122022121 |
4 | 11010111230032 |
5 | 133231223002 |
6 | 12234203154 |
7 | 2051454634 |
oct | 504255416 |
9 | 186878277 |
10 | 85023502 |
11 | 43aa2463 |
12 | 245834ba |
13 | 147cba85 |
14 | b413354 |
15 | 76e7237 |
hex | 5115b0e |
85023502 has 8 divisors (see below), whose sum is σ = 133080336. Its totient is φ = 40663392.
The previous prime is 85023487. The next prime is 85023503. The reversal of 85023502 is 20532058.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85023503) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 924123 + ... + 924214.
It is an arithmetic number, because the mean of its divisors is an integer number (16635042).
Almost surely, 285023502 is an apocalyptic number.
85023502 is a deficient number, since it is larger than the sum of its proper divisors (48056834).
85023502 is a wasteful number, since it uses less digits than its factorization.
85023502 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1848362.
The product of its (nonzero) digits is 2400, while the sum is 25.
The square root of 85023502 is about 9220.8189441069. The cubic root of 85023502 is about 439.7234867329.
The spelling of 85023502 in words is "eighty-five million, twenty-three thousand, five hundred two".
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