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3890044 = 228311717
BaseRepresentation
bin1110110101101101111100
321022122010201
432311231330
51443440134
6215213244
745031144
oct16655574
97278121
103890044
112217714
121377224
13a62802
14733924
1551c914
hex3b5b7c

3890044 has 12 divisors (see below), whose sum is σ = 6890184. Its totient is φ = 1921424.

The previous prime is 3890027. The next prime is 3890053. The reversal of 3890044 is 4400983.

It is a junction number, because it is equal to n+sod(n) for n = 3889994 and 3890021.

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, 5527 + ... + 6190.

It is an arithmetic number, because the mean of its divisors is an integer number (574182).

Almost surely, 23890044 is an apocalyptic number.

It is an amenable number.

3890044 is a deficient number, since it is larger than the sum of its proper divisors (3000140).

3890044 is a wasteful number, since it uses less digits than its factorization.

3890044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11804 (or 11802 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3890044 is about 1972.3194467428. The cubic root of 3890044 is about 157.2720343571.

The spelling of 3890044 in words is "three million, eight hundred ninety thousand, forty-four".

Divisors: 1 2 4 83 166 332 11717 23434 46868 972511 1945022 3890044