Search a number
-
+
12122498 = 210315879
BaseRepresentation
bin101110001111…
…100110000010
3211210212221102
4232033212002
511100404443
61111454402
7205016363
oct56174602
924725842
1012122498
11692a8a3
124087402
13268599b
141877b6a
1510e6cb8
hexb8f982

12122498 has 8 divisors (see below), whose sum is σ = 18204480. Its totient is φ = 6054340.

The previous prime is 12122497. The next prime is 12122507. The reversal of 12122498 is 89422121.

12122498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12122498.

It is not an unprimeable number, because it can be changed into a prime (12122497) 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, 878 + ... + 5001.

It is an arithmetic number, because the mean of its divisors is an integer number (2275560).

Almost surely, 212122498 is an apocalyptic number.

12122498 is a deficient number, since it is larger than the sum of its proper divisors (6081982).

12122498 is a wasteful number, since it uses less digits than its factorization.

12122498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6912.

The product of its digits is 2304, while the sum is 29.

The square root of 12122498 is about 3481.7377844979. The cubic root of 12122498 is about 229.7192415417.

The spelling of 12122498 in words is "twelve million, one hundred twenty-two thousand, four hundred ninety-eight".

Divisors: 1 2 1031 2062 5879 11758 6061249 12122498