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3348925 = 52971381
BaseRepresentation
bin1100110001100110111101
320022010212021
430301212331
51324131200
6155440141
740315426
oct14614675
96263767
103348925
111988108
121156051
13903418
1463264d
1546241a
hex3319bd

3348925 has 12 divisors (see below), whose sum is σ = 4198516. Its totient is φ = 2649600.

The previous prime is 3348913. The next prime is 3348929. The reversal of 3348925 is 5298433.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 119716 + 3229209 = 346^2 + 1797^2 .

It is not a de Polignac number, because 3348925 - 25 = 3348893 is a prime.

It is a super-2 number, since 2×33489252 = 22430597311250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

3348925 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3348929) 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 11 ways as a sum of consecutive naturals, for example, 1735 + ... + 3115.

Almost surely, 23348925 is an apocalyptic number.

It is an amenable number.

3348925 is a deficient number, since it is larger than the sum of its proper divisors (849591).

3348925 is a wasteful number, since it uses less digits than its factorization.

3348925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488 (or 1483 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 3348925 is about 1830.0068305883. The cubic root of 3348925 is about 149.6127045794.

It can be divided in two parts, 33489 and 25, that multiplied together give a square (837225 = 9152).

The spelling of 3348925 in words is "three million, three hundred forty-eight thousand, nine hundred twenty-five".

Divisors: 1 5 25 97 485 1381 2425 6905 34525 133957 669785 3348925