Search a number
-
+
12069942 = 232011657
BaseRepresentation
bin101110000010…
…110000110110
3211201012211220
4232002300312
511042214232
61110411210
7204410223
oct56026066
924635756
1012069942
1168a4365
124060b06
132667aa1
14186294a
1510d642c
hexb82c36

12069942 has 8 divisors (see below), whose sum is σ = 24139896. Its totient is φ = 4023312.

The previous prime is 12069931. The next prime is 12069961. The reversal of 12069942 is 24996021.

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

12069942 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005823 + ... + 1005834.

It is an arithmetic number, because the mean of its divisors is an integer number (3017487).

Almost surely, 212069942 is an apocalyptic number.

12069942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12069942 is a wasteful number, since it uses less digits than its factorization.

12069942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011662.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 12069942 is about 3474.1822059299. The cubic root of 12069942 is about 229.3867849276.

The spelling of 12069942 in words is "twelve million, sixty-nine thousand, nine hundred forty-two".

Divisors: 1 2 3 6 2011657 4023314 6034971 12069942