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3448325 = 52137933
BaseRepresentation
bin1101001001111000000101
320111012012202
431021320011
51340321300
6201524245
741211266
oct15117005
96435182
103448325
111a45861
1211a3685
1393973a
1465a96d
15481ad5
hex349e05

3448325 has 6 divisors (see below), whose sum is σ = 4275954. Its totient is φ = 2758640.

The previous prime is 3448309. The next prime is 3448327. The reversal of 3448325 is 5238443.

It can be written as a sum of positive squares in 3 ways, for example, as 568516 + 2879809 = 754^2 + 1697^2 .

It is not a de Polignac number, because 3448325 - 24 = 3448309 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3448327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68942 + ... + 68991.

It is an arithmetic number, because the mean of its divisors is an integer number (712659).

Almost surely, 23448325 is an apocalyptic number.

It is an amenable number.

3448325 is a deficient number, since it is larger than the sum of its proper divisors (827629).

3448325 is a wasteful number, since it uses less digits than its factorization.

3448325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137943 (or 137938 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 3448325 is about 1856.9666125162. The cubic root of 3448325 is about 151.0785229651.

It can be divided in two parts, 3448 and 325, that added together give a palindrome (3773).

The spelling of 3448325 in words is "three million, four hundred forty-eight thousand, three hundred twenty-five".

Divisors: 1 5 25 137933 689665 3448325