Base | Representation |
---|---|
bin | 101011111010… |
… | …100011110100 |
3 | 210122212120022 |
4 | 223322203310 |
5 | 10421341202 |
6 | 1050424312 |
7 | 166564556 |
oct | 53724364 |
9 | 23585508 |
10 | 11512052 |
11 | 65531a2 |
12 | 3a32098 |
13 | 2500b86 |
14 | 17594d6 |
15 | 1025ea2 |
hex | afa8f4 |
11512052 has 12 divisors (see below), whose sum is σ = 21022176. Its totient is φ = 5505720.
The previous prime is 11512051. The next prime is 11512073. The reversal of 11512052 is 25021511.
It is a self number, because there is not a number n which added to its sum of digits gives 11512052.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11512051) 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, 62474 + ... + 62657.
It is an arithmetic number, because the mean of its divisors is an integer number (1751848).
Almost surely, 211512052 is an apocalyptic number.
It is an amenable number.
11512052 is a deficient number, since it is larger than the sum of its proper divisors (9510124).
11512052 is a wasteful number, since it uses less digits than its factorization.
11512052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125158 (or 125156 counting only the distinct ones).
The product of its (nonzero) digits is 100, while the sum is 17.
The square root of 11512052 is about 3392.9414966958. The cubic root of 11512052 is about 225.7966950211.
Adding to 11512052 its reverse (25021511), we get a palindrome (36533563).
It can be divided in two parts, 115 and 12052, that added together give a cube (12167 = 233).
The spelling of 11512052 in words is "eleven million, five hundred twelve thousand, fifty-two".
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