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3393140 = 225169657
BaseRepresentation
bin1100111100011001110100
320101101111212
430330121310
51332040030
6200420552
740561352
oct14743164
96341455
103393140
111a08353
121177758
1391a59a
146447d2
15470595
hex33c674

3393140 has 12 divisors (see below), whose sum is σ = 7125636. Its totient is φ = 1357248.

The previous prime is 3393127. The next prime is 3393151. The reversal of 3393140 is 413933.

It can be written as a sum of positive squares in 2 ways, for example, as 1532644 + 1860496 = 1238^2 + 1364^2 .

It is a congruent number.

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, 84809 + ... + 84848.

It is an arithmetic number, because the mean of its divisors is an integer number (593803).

Almost surely, 23393140 is an apocalyptic number.

It is an amenable number.

3393140 is an abundant number, since it is smaller than the sum of its proper divisors (3732496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3393140 is a wasteful number, since it uses less digits than its factorization.

3393140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169666 (or 169664 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 3393140 is about 1842.0477735390. The cubic root of 3393140 is about 150.2682606961.

The spelling of 3393140 in words is "three million, three hundred ninety-three thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 169657 339314 678628 848285 1696570 3393140