Base | Representation |
---|---|
bin | 1010001110110… |
… | …01100100001100 |
3 | 12222111101212111 |
4 | 11013121210030 |
5 | 133432411204 |
6 | 12303313404 |
7 | 2061336001 |
oct | 507314414 |
9 | 188441774 |
10 | 85825804 |
11 | 444a0219 |
12 | 248ab864 |
13 | 14a1cccc |
14 | b5818a8 |
15 | 7804d04 |
hex | 51d990c |
85825804 has 12 divisors (see below), whose sum is σ = 150308704. Its totient is φ = 42880464.
The previous prime is 85825801. The next prime is 85825813. The reversal of 85825804 is 40852858.
It is a happy number.
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (85825801) 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, 1572 + ... + 13195.
Almost surely, 285825804 is an apocalyptic number.
It is an amenable number.
85825804 is a deficient number, since it is larger than the sum of its proper divisors (64482900).
85825804 is a wasteful number, since it uses less digits than its factorization.
85825804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16224 (or 16222 counting only the distinct ones).
The product of its (nonzero) digits is 102400, while the sum is 40.
The square root of 85825804 is about 9264.2217158270. The cubic root of 85825804 is about 441.1022707638.
It can be divided in two parts, 858 and 25804, that added together give a palindrome (26662).
The spelling of 85825804 in words is "eighty-five million, eight hundred twenty-five thousand, eight hundred four".
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