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3268239 = 313471783
BaseRepresentation
bin1100011101111010001111
320011001011220
430131322033
51314040424
6154014423
736531252
oct14357217
96131156
103268239
111932527
121117413
138a5790
14611099
15448579
hex31de8f

3268239 has 16 divisors (see below), whose sum is σ = 4795392. Its totient is φ = 1967328.

The previous prime is 3268229. The next prime is 3268241. The reversal of 3268239 is 9328623.

It is not a de Polignac number, because 3268239 - 25 = 3268207 is a prime.

It is a super-2 number, since 2×32682392 = 21362772322242, which contains 22 as substring.

It is a d-powerful number, because it can be written as 313 + 25 + 66 + 85 + 27 + 313 + 9 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3268219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 942 + ... + 2724.

It is an arithmetic number, because the mean of its divisors is an integer number (299712).

Almost surely, 23268239 is an apocalyptic number.

3268239 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

3268239 is a deficient number, since it is larger than the sum of its proper divisors (1527153).

3268239 is a wasteful number, since it uses less digits than its factorization.

3268239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846.

The product of its digits is 15552, while the sum is 33.

The square root of 3268239 is about 1807.8271488171. The cubic root of 3268239 is about 148.4013788157.

The spelling of 3268239 in words is "three million, two hundred sixty-eight thousand, two hundred thirty-nine".

Divisors: 1 3 13 39 47 141 611 1783 1833 5349 23179 69537 83801 251403 1089413 3268239