Base | Representation |
---|---|
bin | 100110001101… |
… | …001000000000 |
3 | 200211211022112 |
4 | 212031020000 |
5 | 10030441412 |
6 | 554354452 |
7 | 151061633 |
oct | 46151000 |
9 | 20754275 |
10 | 10015232 |
11 | 5720657 |
12 | 342ba28 |
13 | 20c8796 |
14 | 1489c1a |
15 | d2c722 |
hex | 98d200 |
10015232 has 40 divisors (see below), whose sum is σ = 20689152. Its totient is φ = 4838400.
The previous prime is 10015231. The next prime is 10015249. The reversal of 10015232 is 23251001.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (10015231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15557 + ... + 16187.
Almost surely, 210015232 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 10015232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10344576).
10015232 is an abundant number, since it is smaller than the sum of its proper divisors (10673920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10015232 is an frugal number, since it uses more digits than its factorization.
10015232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 680 (or 664 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 14.
The square root of 10015232 is about 3164.6851344170. The cubic root of 10015232 is about 215.5528013410.
Adding to 10015232 its reverse (23251001), we get a palindrome (33266233).
The spelling of 10015232 in words is "ten million, fifteen thousand, two hundred thirty-two".
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