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3252069 = 371487
BaseRepresentation
bin1100011001111101100101
320010020000000
430121331211
51313031234
6153411513
736433152
oct14317545
96106000
103252069
111921367
121109b99
1389b302
14609229
15443899
hex319f65

3252069 has 16 divisors (see below), whose sum is σ = 4880640. Its totient is φ = 2166588.

The previous prime is 3252061. The next prime is 3252091. The reversal of 3252069 is 9602523.

It is not a de Polignac number, because 3252069 - 23 = 3252061 is a prime.

It is a super-2 number, since 2×32520692 = 21151905561522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3252061) 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 15 ways as a sum of consecutive naturals, for example, 1444 + ... + 2930.

It is an arithmetic number, because the mean of its divisors is an integer number (305040).

Almost surely, 23252069 is an apocalyptic number.

It is an amenable number.

3252069 is a deficient number, since it is larger than the sum of its proper divisors (1628571).

3252069 is an frugal number, since it uses more digits than its factorization.

3252069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508 (or 1490 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 3252069 is about 1803.3493837856. The cubic root of 3252069 is about 148.1562295954.

The spelling of 3252069 in words is "three million, two hundred fifty-two thousand, sixty-nine".

Divisors: 1 3 9 27 81 243 729 1487 2187 4461 13383 40149 120447 361341 1084023 3252069