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3012884 = 227107603
BaseRepresentation
bin1011011111100100010100
312200001220022
423133210110
51232403014
6144324312
734415630
oct13374424
95601808
103012884
111778696
121013698
13816494
14585dc0
153e7a8e
hex2df914

3012884 has 12 divisors (see below), whose sum is σ = 6025824. Its totient is φ = 1291224.

The previous prime is 3012883. The next prime is 3012899. The reversal of 3012884 is 4882103.

3012884 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

3012884 is an admirable number.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012883) 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, 53774 + ... + 53829.

It is an arithmetic number, because the mean of its divisors is an integer number (502152).

Almost surely, 23012884 is an apocalyptic number.

It is an amenable number.

3012884 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.

3012884 is a wasteful number, since it uses less digits than its factorization.

3012884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107614 (or 107612 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 3012884 is about 1735.7661132768. The cubic root of 3012884 is about 144.4311282048.

Adding to 3012884 its reverse (4882103), we get a palindrome (7894987).

The spelling of 3012884 in words is "three million, twelve thousand, eight hundred eighty-four".

Divisors: 1 2 4 7 14 28 107603 215206 430412 753221 1506442 3012884