Base | Representation |
---|---|
bin | 1000011000000001001100 |
3 | 11010112201000 |
4 | 20120001030 |
5 | 1030224112 |
6 | 115020300 |
7 | 24442653 |
oct | 10300114 |
9 | 4115630 |
10 | 2195532 |
11 | 126a599 |
12 | 89a690 |
13 | 5bb441 |
14 | 41219a |
15 | 2d57dc |
hex | 21804c |
2195532 has 48 divisors (see below), whose sum is σ = 5896800. Its totient is φ = 705600.
The previous prime is 2195527. The next prime is 2195563. The reversal of 2195532 is 2355912.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 2195496 and 2195505.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2782 + ... + 3482.
It is an arithmetic number, because the mean of its divisors is an integer number (122850).
22195532 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2195532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2948400).
2195532 is an abundant number, since it is smaller than the sum of its proper divisors (3701268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2195532 is a wasteful number, since it uses less digits than its factorization.
2195532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 743 (or 735 counting only the distinct ones).
The product of its digits is 2700, while the sum is 27.
The square root of 2195532 is about 1481.7327694291. The cubic root of 2195532 is about 129.9710389135.
The spelling of 2195532 in words is "two million, one hundred ninety-five thousand, five hundred thirty-two".
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