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3245923 = 23313931
BaseRepresentation
bin1100011000011101100011
320002220120101
430120131203
51312332143
6153323231
736406222
oct14303543
96086511
103245923
11191778a
121106517
13898585
14606cb9
15441b4d
hex318763

3245923 has 4 divisors (see below), whose sum is σ = 3260088. Its totient is φ = 3231760.

The previous prime is 3245897. The next prime is 3245927. The reversal of 3245923 is 3295423.

3245923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3295423 = 5236301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3245923 is a prime.

It is a super-2 number, since 2×32459232 = 21072032243858, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3245891 and 3245900.

It is not an unprimeable number, because it can be changed into a prime (3245927) 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 3 ways as a sum of consecutive naturals, for example, 6733 + ... + 7198.

It is an arithmetic number, because the mean of its divisors is an integer number (815022).

Almost surely, 23245923 is an apocalyptic number.

3245923 is a deficient number, since it is larger than the sum of its proper divisors (14165).

3245923 is a wasteful number, since it uses less digits than its factorization.

3245923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14164.

The product of its digits is 6480, while the sum is 28.

The square root of 3245923 is about 1801.6445265368. The cubic root of 3245923 is about 148.0628385460.

The spelling of 3245923 in words is "three million, two hundred forty-five thousand, nine hundred twenty-three".

Divisors: 1 233 13931 3245923