Base | Representation |
---|---|
bin | 1010001011010… |
… | …00101101011000 |
3 | 12221121220202202 |
4 | 11011220231120 |
5 | 133323113134 |
6 | 12245345332 |
7 | 2054402210 |
oct | 505505530 |
9 | 187556682 |
10 | 85363544 |
11 | 44204992 |
12 | 24708248 |
13 | 148ba796 |
14 | b4a1240 |
15 | 7762d7e |
hex | 5168b58 |
85363544 has 16 divisors (see below), whose sum is σ = 182922000. Its totient is φ = 36584352.
The previous prime is 85363543. The next prime is 85363547. The reversal of 85363544 is 44536358.
It is a junction number, because it is equal to n+sod(n) for n = 85363498 and 85363507.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85363541) 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, 762119 + ... + 762230.
It is an arithmetic number, because the mean of its divisors is an integer number (11432625).
Almost surely, 285363544 is an apocalyptic number.
It is an amenable number.
85363544 is an abundant number, since it is smaller than the sum of its proper divisors (97558456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85363544 is a wasteful number, since it uses less digits than its factorization.
85363544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1524362 (or 1524358 counting only the distinct ones).
The product of its digits is 172800, while the sum is 38.
The square root of 85363544 is about 9239.2393626315. The cubic root of 85363544 is about 440.3089152973.
It can be divided in two parts, 8536354 and 4, that added together give a palindrome (8536358).
The spelling of 85363544 in words is "eighty-five million, three hundred sixty-three thousand, five hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •