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3774742 = 29471993
BaseRepresentation
bin1110011001100100010110
321002202222021
432121210112
51431242432
6212523354
744041036
oct16314426
97082867
103774742
112149024
12132055a
13a2219a
147038c6
154e8697
hex399916

3774742 has 8 divisors (see below), whose sum is σ = 5670936. Its totient is φ = 1884432.

The previous prime is 3774739. The next prime is 3774763. The reversal of 3774742 is 2474773.

It is a happy number.

3774742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3774698 and 3774707.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 898 + ... + 2890.

It is an arithmetic number, because the mean of its divisors is an integer number (708867).

Almost surely, 23774742 is an apocalyptic number.

3774742 is a deficient number, since it is larger than the sum of its proper divisors (1896194).

3774742 is a wasteful number, since it uses less digits than its factorization.

3774742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2942.

The product of its digits is 32928, while the sum is 34.

The square root of 3774742 is about 1942.8695272715. The cubic root of 3774742 is about 155.7025616722.

The spelling of 3774742 in words is "three million, seven hundred seventy-four thousand, seven hundred forty-two".

Divisors: 1 2 947 1894 1993 3986 1887371 3774742