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3387434 = 21997919
BaseRepresentation
bin1100111011000000101010
320101002200112
430323000222
51331344214
6200334322
740535621
oct14730052
96332615
103387434
111a04036
1211743a2
13917acb
146426b8
1546da3e
hex33b02a

3387434 has 16 divisors (see below), whose sum is σ = 5409600. Its totient is φ = 1586304.

The previous prime is 3387421. The next prime is 3387443. The reversal of 3387434 is 4347833.

It is a super-2 number, since 2×33874342 = 22949418208712, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3387434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3227 + ... + 4145.

It is an arithmetic number, because the mean of its divisors is an integer number (338100).

Almost surely, 23387434 is an apocalyptic number.

3387434 is a deficient number, since it is larger than the sum of its proper divisors (2022166).

3387434 is a wasteful number, since it uses less digits than its factorization.

3387434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037.

The product of its digits is 24192, while the sum is 32.

The square root of 3387434 is about 1840.4983020910. The cubic root of 3387434 is about 150.1839816535.

The spelling of 3387434 in words is "three million, three hundred eighty-seven thousand, four hundred thirty-four".

Divisors: 1 2 19 38 97 194 919 1838 1843 3686 17461 34922 89143 178286 1693717 3387434