Search a number
-
+
3012992 = 2723539
BaseRepresentation
bin1011011111100110000000
312200002001022
423133212000
51232403432
6144325012
734416143
oct13374600
95602038
103012992
111778784
121013768
13816548
1458605a
153e7b12
hex2df980

3012992 has 16 divisors (see below), whose sum is σ = 6002700. Its totient is φ = 1506432.

The previous prime is 3012991. The next prime is 3013007. The reversal of 3012992 is 2992103.

3012992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012991) by changing a digit.

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 as a sum of consecutive naturals, namely, 11642 + ... + 11897.

Almost surely, 23012992 is an apocalyptic number.

3012992 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3012992 is a deficient number, since it is larger than the sum of its proper divisors (2989708).

3012992 is an equidigital number, since it uses as much as digits as its factorization.

3012992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23553 (or 23541 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 3012992 is about 1735.7972231802. The cubic root of 3012992 is about 144.4328539462.

It can be divided in two parts, 3012 and 992, that added together give a palindrome (4004).

The spelling of 3012992 in words is "three million, twelve thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 32 64 128 23539 47078 94156 188312 376624 753248 1506496 3012992