Search a number
-
+
3084972 = 2231123371
BaseRepresentation
bin1011110001001010101100
312210201210020
423301022230
51242204342
6150042140
735136042
oct13611254
95721706
103084972
111817870
121049350
13840237
145a4392
1540e0ec
hex2f12ac

3084972 has 24 divisors (see below), whose sum is σ = 7852992. Its totient is φ = 934800.

The previous prime is 3084947. The next prime is 3084979. The reversal of 3084972 is 2794803.

3084972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (3084979) 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 in 7 ways as a sum of consecutive naturals, for example, 11554 + ... + 11817.

It is an arithmetic number, because the mean of its divisors is an integer number (327208).

Almost surely, 23084972 is an apocalyptic number.

It is an amenable number.

3084972 is an abundant number, since it is smaller than the sum of its proper divisors (4768020).

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

3084972 is a wasteful number, since it uses less digits than its factorization.

3084972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23389 (or 23387 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 3084972 is about 1756.4088362338. The cubic root of 3084972 is about 145.5739754436.

The spelling of 3084972 in words is "three million, eighty-four thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 23371 46742 70113 93484 140226 257081 280452 514162 771243 1028324 1542486 3084972