Search a number
-
+
12046946 = 247128159
BaseRepresentation
bin101101111101…
…001001100010
3211200001022012
4231331021202
511041000241
61110112522
7204253202
oct55751142
924601265
1012046946
11688905a
12404b742
13265a492
141858402
1510ce6eb
hexb7d262

12046946 has 8 divisors (see below), whose sum is σ = 18455040. Its totient is φ = 5895268.

The previous prime is 12046933. The next prime is 12046949. The reversal of 12046946 is 64964021.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (12046949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63986 + ... + 64173.

It is an arithmetic number, because the mean of its divisors is an integer number (2306880).

Almost surely, 212046946 is an apocalyptic number.

12046946 is a deficient number, since it is larger than the sum of its proper divisors (6408094).

12046946 is a wasteful number, since it uses less digits than its factorization.

12046946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128208.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 12046946 is about 3470.8710722238. The cubic root of 12046946 is about 229.2410142169.

The spelling of 12046946 in words is "twelve million, forty-six thousand, nine hundred forty-six".

Divisors: 1 2 47 94 128159 256318 6023473 12046946