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3068872 = 23383609
BaseRepresentation
bin1011101101001111001000
312202220200221
423231033020
51241200442
6145435424
735041102
oct13551710
95686627
103068872
111806764
12103bb74
13835b01
1459c572
15409467
hex2ed3c8

3068872 has 8 divisors (see below), whose sum is σ = 5754150. Its totient is φ = 1534432.

The previous prime is 3068869. The next prime is 3068873. The reversal of 3068872 is 2788603.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2353156 + 715716 = 1534^2 + 846^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (3068873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191797 + ... + 191812.

Almost surely, 23068872 is an apocalyptic number.

It is an amenable number.

3068872 is a deficient number, since it is larger than the sum of its proper divisors (2685278).

3068872 is a wasteful number, since it uses less digits than its factorization.

3068872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383615 (or 383611 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 3068872 is about 1751.8196254181. The cubic root of 3068872 is about 145.3202907990.

The spelling of 3068872 in words is "three million, sixty-eight thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 383609 767218 1534436 3068872