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3288049 = 29113381
BaseRepresentation
bin1100100010101111110001
320012001100121
430202233301
51320204144
6154250241
736643102
oct14425761
96161317
103288049
1119463a6
121126981
138b17bb
146183a9
1544e384
hex322bf1

3288049 has 4 divisors (see below), whose sum is σ = 3401460. Its totient is φ = 3174640.

The previous prime is 3288037. The next prime is 3288053. The reversal of 3288049 is 9408823.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9408823 = 61154243.

It can be written as a sum of positive squares in 2 ways, for example, as 2582449 + 705600 = 1607^2 + 840^2 .

It is a cyclic number.

It is not a de Polignac number, because 3288049 - 215 = 3255281 is a prime.

It is a super-2 number, since 2×32880492 = 21622532452802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3288029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56662 + ... + 56719.

It is an arithmetic number, because the mean of its divisors is an integer number (850365).

Almost surely, 23288049 is an apocalyptic number.

It is an amenable number.

3288049 is a deficient number, since it is larger than the sum of its proper divisors (113411).

3288049 is a wasteful number, since it uses less digits than its factorization.

3288049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113410.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 3288049 is about 1813.2978244072. The cubic root of 3288049 is about 148.7006135040.

The spelling of 3288049 in words is "three million, two hundred eighty-eight thousand, forty-nine".

Divisors: 1 29 113381 3288049