Search a number
-
+
12446122 = 213478697
BaseRepresentation
bin101111011110…
…100110101010
3212102022212111
4233132212222
511141233442
61122432534
7210535033
oct57364652
925368774
1012446122
117030a57
12420274a
13276a090
14191da8a
15115cb17
hexbde9aa

12446122 has 8 divisors (see below), whose sum is σ = 20105316. Its totient is φ = 5744352.

The previous prime is 12446113. The next prime is 12446143. The reversal of 12446122 is 22164421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10830681 + 1615441 = 3291^2 + 1271^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 12446093 and 12446102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239323 + ... + 239374.

Almost surely, 212446122 is an apocalyptic number.

12446122 is a deficient number, since it is larger than the sum of its proper divisors (7659194).

12446122 is a wasteful number, since it uses less digits than its factorization.

12446122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478712.

The product of its digits is 768, while the sum is 22.

The square root of 12446122 is about 3527.9061778908. The cubic root of 12446122 is about 231.7455220980.

The spelling of 12446122 in words is "twelve million, four hundred forty-six thousand, one hundred twenty-two".

Divisors: 1 2 13 26 478697 957394 6223061 12446122