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3872486 = 229179373
BaseRepresentation
bin1110110001011011100110
321021202001102
432301123212
51442404421
6215000102
744626022
oct16613346
97252042
103872486
112205502
121369032
13a57817
1472b382
1551760b
hex3b16e6

3872486 has 16 divisors (see below), whose sum is σ = 6058800. Its totient is φ = 1854048.

The previous prime is 3872459. The next prime is 3872503. The reversal of 3872486 is 6842783.

It is a super-2 number, since 2×38724862 = 29992295640392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10196 + ... + 10568.

It is an arithmetic number, because the mean of its divisors is an integer number (378675).

Almost surely, 23872486 is an apocalyptic number.

3872486 is a deficient number, since it is larger than the sum of its proper divisors (2186314).

3872486 is a wasteful number, since it uses less digits than its factorization.

3872486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583.

The product of its digits is 64512, while the sum is 38.

The square root of 3872486 is about 1967.8633082610. The cubic root of 3872486 is about 157.0350578262.

The spelling of 3872486 in words is "three million, eight hundred seventy-two thousand, four hundred eighty-six".

Divisors: 1 2 29 58 179 358 373 746 5191 10382 10817 21634 66767 133534 1936243 3872486