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3068287 = 29313413
BaseRepresentation
bin1011101101000101111111
312202212220021
423231011333
51241141122
6145433011
735036305
oct13550577
95685807
103068287
111806282
12103b767
13835771
1459c275
154091c7
hex2ed17f

3068287 has 8 divisors (see below), whose sum is σ = 3277440. Its totient is φ = 2866080.

The previous prime is 3068237. The next prime is 3068293. The reversal of 3068287 is 7828603.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3068287 - 27 = 3068159 is a prime.

It is a super-2 number, since 2×30682872 = 18828770228738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3068227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808 + ... + 2605.

It is an arithmetic number, because the mean of its divisors is an integer number (409680).

Almost surely, 23068287 is an apocalyptic number.

3068287 is a deficient number, since it is larger than the sum of its proper divisors (209153).

3068287 is a wasteful number, since it uses less digits than its factorization.

3068287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3473.

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

The square root of 3068287 is about 1751.6526482154. The cubic root of 3068287 is about 145.3110563775.

The spelling of 3068287 in words is "three million, sixty-eight thousand, two hundred eighty-seven".

Divisors: 1 29 31 899 3413 98977 105803 3068287