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3323725 = 52132949
BaseRepresentation
bin1100101011011101001101
320020212021221
430223131031
51322324400
6155123341
740152106
oct14533515
96225257
103323725
111970189
121143551
138c4b02
146273ad
15459c1a
hex32b74d

3323725 has 6 divisors (see below), whose sum is σ = 4121450. Its totient is φ = 2658960.

The previous prime is 3323711. The next prime is 3323729. The reversal of 3323725 is 5273233.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 316969 + 3006756 = 563^2 + 1734^2 .

It is not a de Polignac number, because 3323725 - 25 = 3323693 is a prime.

It is a super-2 number, since 2×33237252 = 22094295751250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 132949 = 3323725 / (3 + 3 + 2 + 3 + 7 + 2 + 5).

It is a d-powerful number, because it can be written as 33 + 313 + 29 + 313 + 73 + 217 + 55 .

It is a self number, because there is not a number n which added to its sum of digits gives 3323725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3323729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66450 + ... + 66499.

Almost surely, 23323725 is an apocalyptic number.

It is an amenable number.

3323725 is a deficient number, since it is larger than the sum of its proper divisors (797725).

3323725 is a wasteful number, since it uses less digits than its factorization.

3323725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132959 (or 132954 counting only the distinct ones).

The product of its digits is 3780, while the sum is 25.

The square root of 3323725 is about 1823.1086089424. The cubic root of 3323725 is about 149.2364906541.

Adding to 3323725 its reverse (5273233), we get a palindrome (8596958).

The spelling of 3323725 in words is "three million, three hundred twenty-three thousand, seven hundred twenty-five".

Divisors: 1 5 25 132949 664745 3323725