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3838042 = 213147617
BaseRepresentation
bin1110101001000001011010
321012222210201
432221001122
51440304132
6214132414
744423425
oct16510132
97188721
103838042
11219163a
12135110a
13a44c40
1471c9bc
1550c2e7
hex3a905a

3838042 has 8 divisors (see below), whose sum is σ = 6199956. Its totient is φ = 1771392.

The previous prime is 3838027. The next prime is 3838097. The reversal of 3838042 is 2408383.

It can be written as a sum of positive squares in 2 ways, for example, as 3837681 + 361 = 1959^2 + 19^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3838042.

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, 73783 + ... + 73834.

Almost surely, 23838042 is an apocalyptic number.

3838042 is a deficient number, since it is larger than the sum of its proper divisors (2361914).

3838042 is a wasteful number, since it uses less digits than its factorization.

3838042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147632.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 3838042 is about 1959.0921366796. The cubic root of 3838042 is about 156.5680854591.

The spelling of 3838042 in words is "three million, eight hundred thirty-eight thousand, forty-two".

Divisors: 1 2 13 26 147617 295234 1919021 3838042