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3356289 = 33197631
BaseRepresentation
bin1100110011011010000001
320022111222000
430303122001
51324400124
6155534213
740346046
oct14633201
96274860
103356289
1119926a2
12115a369
13906891
146351cd
154646c9
hex333681

3356289 has 16 divisors (see below), whose sum is σ = 5005440. Its totient is φ = 2222640.

The previous prime is 3356273. The next prime is 3356303. The reversal of 3356289 is 9826533.

It is not a de Polignac number, because 3356289 - 24 = 3356273 is a prime.

It is a super-2 number, since 2×33562892 = 22529351703042, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3356209) 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, 5004 + ... + 5634.

It is an arithmetic number, because the mean of its divisors is an integer number (312840).

Almost surely, 23356289 is an apocalyptic number.

It is an amenable number.

3356289 is a deficient number, since it is larger than the sum of its proper divisors (1649151).

3356289 is a wasteful number, since it uses less digits than its factorization.

3356289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837 (or 831 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 3356289 is about 1832.0177400888. The cubic root of 3356289 is about 149.7222861508.

The spelling of 3356289 in words is "three million, three hundred fifty-six thousand, two hundred eighty-nine".

Divisors: 1 3 9 27 197 591 631 1773 1893 5319 5679 17037 124307 372921 1118763 3356289