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3390682 = 21695341
BaseRepresentation
bin1100111011110011011010
320101021010211
430323303122
51332000212
6200401334
740551241
oct14736332
96337124
103390682
111a06519
12117624a
13919429
14643958
1546e9a7
hex33bcda

3390682 has 4 divisors (see below), whose sum is σ = 5086026. Its totient is φ = 1695340.

The previous prime is 3390661. The next prime is 3390689. The reversal of 3390682 is 2860933.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2860933 = 3079319.

It can be written as a sum of positive squares in only one way, i.e., 2752281 + 638401 = 1659^2 + 799^2 .

It is a super-2 number, since 2×33906822 = 22993448850248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3390689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 847669 + ... + 847672.

Almost surely, 23390682 is an apocalyptic number.

3390682 is a deficient number, since it is larger than the sum of its proper divisors (1695344).

3390682 is a wasteful number, since it uses less digits than its factorization.

3390682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695343.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 3390682 is about 1841.3804604155. The cubic root of 3390682 is about 150.2319670164.

The spelling of 3390682 in words is "three million, three hundred ninety thousand, six hundred eighty-two".

Divisors: 1 2 1695341 3390682