[go: up one dir, main page]

Search a number
-
+
12502748 = 226135099
BaseRepresentation
bin101111101100…
…011011011100
3212112012112202
4233230123130
511200041443
61123551032
7211162106
oct57543334
925465482
1012502748
11706a555
12422b478
132789a9b
141936576
15116e7b8
hexbec6dc

12502748 has 12 divisors (see below), whose sum is σ = 21919800. Its totient is φ = 6239952.

The previous prime is 12502747. The next prime is 12502759. The reversal of 12502748 is 84720521.

It is a self number, because there is not a number n which added to its sum of digits gives 12502748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12502747) 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, 98 + ... + 5001.

It is an arithmetic number, because the mean of its divisors is an integer number (1826650).

Almost surely, 212502748 is an apocalyptic number.

It is an amenable number.

12502748 is a deficient number, since it is larger than the sum of its proper divisors (9417052).

12502748 is a wasteful number, since it uses less digits than its factorization.

12502748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5716 (or 5714 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 12502748 is about 3535.9225104631. The cubic root of 12502748 is about 232.0964472160.

The spelling of 12502748 in words is "twelve million, five hundred two thousand, seven hundred forty-eight".

Divisors: 1 2 4 613 1226 2452 5099 10198 20396 3125687 6251374 12502748