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3440068 = 227091213
BaseRepresentation
bin1101000111110111000100
320110202212221
431013313010
51340040233
6201422124
741145232
oct15076704
96422787
103440068
111a3a635
12119a944
13935a58
14657952
1547e42d
hex347dc4

3440068 has 12 divisors (see below), whose sum is σ = 6033580. Its totient is φ = 1716192.

The previous prime is 3440053. The next prime is 3440077. The reversal of 3440068 is 8600443.

It can be written as a sum of positive squares in 2 ways, for example, as 278784 + 3161284 = 528^2 + 1778^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2230 + ... + 3442.

Almost surely, 23440068 is an apocalyptic number.

It is an amenable number.

3440068 is a deficient number, since it is larger than the sum of its proper divisors (2593512).

3440068 is a wasteful number, since it uses less digits than its factorization.

3440068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926 (or 1924 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 3440068 is about 1854.7420305800. The cubic root of 3440068 is about 150.9578409561.

The spelling of 3440068 in words is "three million, four hundred forty thousand, sixty-eight".

Divisors: 1 2 4 709 1213 1418 2426 2836 4852 860017 1720034 3440068