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3255061 = 19672557
BaseRepresentation
bin1100011010101100010101
320010101002211
430122230111
51313130221
6153433421
736444655
oct14325425
96111084
103255061
111923637
12110b871
1389c794
1460a365
154446e1
hex31ab15

3255061 has 8 divisors (see below), whose sum is σ = 3478880. Its totient is φ = 3036528.

The previous prime is 3255059. The next prime is 3255071. The reversal of 3255061 is 1605523.

It is a happy number.

3255061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3255061 - 21 = 3255059 is a prime.

It is a super-2 number, since 2×32550612 = 21190844227442, 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 (3255071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6 + ... + 2551.

It is an arithmetic number, because the mean of its divisors is an integer number (434860).

Almost surely, 23255061 is an apocalyptic number.

It is an amenable number.

3255061 is a deficient number, since it is larger than the sum of its proper divisors (223819).

3255061 is a wasteful number, since it uses less digits than its factorization.

3255061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2643.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 3255061 is about 1804.1787605445. The cubic root of 3255061 is about 148.2016517112.

The spelling of 3255061 in words is "three million, two hundred fifty-five thousand, sixty-one".

Divisors: 1 19 67 1273 2557 48583 171319 3255061