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3068091 = 33138741
BaseRepresentation
bin1011101101000010111011
312202212122000
423231002323
51241134331
6145432043
735035605
oct13550273
95685560
103068091
111806114
12103b623
13835650
1459c175
154090e6
hex2ed0bb

3068091 has 16 divisors (see below), whose sum is σ = 4895520. Its totient is φ = 1887840.

The previous prime is 3068089. The next prime is 3068099. The reversal of 3068091 is 1908603.

It is not a de Polignac number, because 3068091 - 21 = 3068089 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3068099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4020 + ... + 4721.

It is an arithmetic number, because the mean of its divisors is an integer number (305970).

Almost surely, 23068091 is an apocalyptic number.

3068091 is a deficient number, since it is larger than the sum of its proper divisors (1827429).

3068091 is a wasteful number, since it uses less digits than its factorization.

3068091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8763 (or 8757 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 3068091 is about 1751.5967001567. The cubic root of 3068091 is about 145.3079621892.

It can be divided in two parts, 30 and 68091, that added together give a square (68121 = 2612).

The spelling of 3068091 in words is "three million, sixty-eight thousand, ninety-one".

Divisors: 1 3 9 13 27 39 117 351 8741 26223 78669 113633 236007 340899 1022697 3068091