Search a number
-
+
3072066 = 23512011
BaseRepresentation
bin1011101110000001000010
312210002002020
423232001002
51241301231
6145502310
735053314
oct13560102
95702066
103072066
1118090a8
121041996
138373ba
1459d7b4
1540a396
hex2ee042

3072066 has 8 divisors (see below), whose sum is σ = 6144144. Its totient is φ = 1024020.

The previous prime is 3072029. The next prime is 3072067. The reversal of 3072066 is 6602703.

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

3072066 is an admirable number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3072067) 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, 256000 + ... + 256011.

It is an arithmetic number, because the mean of its divisors is an integer number (768018).

Almost surely, 23072066 is an apocalyptic number.

3072066 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.

3072066 is a wasteful number, since it uses less digits than its factorization.

3072066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512016.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 3072066 is about 1752.7310118783. The cubic root of 3072066 is about 145.3706884778.

Adding to 3072066 its reverse (6602703), we get a palindrome (9674769).

The spelling of 3072066 in words is "three million, seventy-two thousand, sixty-six".

Divisors: 1 2 3 6 512011 1024022 1536033 3072066