Search a number
-
+
3382474 = 21691237
BaseRepresentation
bin1100111001110011001010
320100211212211
430321303022
51331214344
6200255334
740515304
oct14716312
96324784
103382474
111a00337
12117154a
13915784
14640974
1546c334
hex339cca

3382474 has 4 divisors (see below), whose sum is σ = 5073714. Its totient is φ = 1691236.

The previous prime is 3382453. The next prime is 3382493. The reversal of 3382474 is 4742833.

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: 4742833 = 5980387.

It can be written as a sum of positive squares in only one way, i.e., 3186225 + 196249 = 1785^2 + 443^2 .

It is a super-2 number, since 2×33824742 = 22882260721352, 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 an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 845617 + ... + 845620.

Almost surely, 23382474 is an apocalyptic number.

3382474 is a deficient number, since it is larger than the sum of its proper divisors (1691240).

3382474 is a wasteful number, since it uses less digits than its factorization.

3382474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691239.

The product of its digits is 16128, while the sum is 31.

The square root of 3382474 is about 1839.1503473071. The cubic root of 3382474 is about 150.1106442915.

The spelling of 3382474 in words is "three million, three hundred eighty-two thousand, four hundred seventy-four".

Divisors: 1 2 1691237 3382474