Search a number
-
+
3339287 = 73712893
BaseRepresentation
bin1100101111010000010111
320021122122022
430233100113
51323324122
6155323355
740245350
oct14572027
96248568
103339287
111980946
12115055b
138cbc13
1462cd27
1545e642
hex32f417

3339287 has 8 divisors (see below), whose sum is σ = 3919776. Its totient is φ = 2784672.

The previous prime is 3339283. The next prime is 3339313. The reversal of 3339287 is 7829333.

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 3339287 - 22 = 3339283 is a prime.

It is a super-2 number, since 2×33392872 = 22301675336738, which contains 22 as substring.

It is a d-powerful number, because it can be written as 311 + 312 + 312 + 9 + 211 + 87 + 72 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3339283) 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, 6188 + ... + 6705.

It is an arithmetic number, because the mean of its divisors is an integer number (489972).

Almost surely, 23339287 is an apocalyptic number.

3339287 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

3339287 is a deficient number, since it is larger than the sum of its proper divisors (580489).

3339287 is a wasteful number, since it uses less digits than its factorization.

3339287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12937.

The product of its digits is 27216, while the sum is 35.

The square root of 3339287 is about 1827.3716097171. The cubic root of 3339287 is about 149.4690412884.

The spelling of 3339287 in words is "three million, three hundred thirty-nine thousand, two hundred eighty-seven".

Divisors: 1 7 37 259 12893 90251 477041 3339287