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3345231 = 34127197
BaseRepresentation
bin1100110000101101001111
320021221210110
430300231033
51324021411
6155411103
740301601
oct14605517
96257713
103345231
11198535a
121153a93
13901836
14631171
154612a6
hex330b4f

3345231 has 8 divisors (see below), whose sum is σ = 4569264. Its totient is φ = 2175680.

The previous prime is 3345229. The next prime is 3345233. The reversal of 3345231 is 1325433.

It is an interprime number because it is at equal distance from previous prime (3345229) and next prime (3345233).

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 3345231 - 21 = 3345229 is a prime.

It is a super-2 number, since 2×33452312 = 22381140886722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3345198 and 3345207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345233) 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, 13476 + ... + 13721.

It is an arithmetic number, because the mean of its divisors is an integer number (571158).

Almost surely, 23345231 is an apocalyptic number.

3345231 is a deficient number, since it is larger than the sum of its proper divisors (1224033).

3345231 is a wasteful number, since it uses less digits than its factorization.

3345231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27241.

The product of its digits is 1080, while the sum is 21.

The square root of 3345231 is about 1828.9972662637. The cubic root of 3345231 is about 149.5576747155.

It can be divided in two parts, 334 and 5231, that added together give a triangular number (5565 = T105).

The spelling of 3345231 in words is "three million, three hundred forty-five thousand, two hundred thirty-one".

Divisors: 1 3 41 123 27197 81591 1115077 3345231