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3839998 = 216711497
BaseRepresentation
bin1110101001011111111110
321020002111011
432221133332
51440334443
6214145434
744432221
oct16513776
97202434
103839998
112193058
12135227a
13a45ab6
1471d5b8
1550cb9d
hex3a97fe

3839998 has 8 divisors (see below), whose sum is σ = 5794992. Its totient is φ = 1908336.

The previous prime is 3839987. The next prime is 3839999. The reversal of 3839998 is 8999383.

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

It is a nialpdrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3839999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5415 + ... + 6082.

It is an arithmetic number, because the mean of its divisors is an integer number (724374).

Almost surely, 23839998 is an apocalyptic number.

3839998 is a deficient number, since it is larger than the sum of its proper divisors (1954994).

3839998 is a wasteful number, since it uses less digits than its factorization.

3839998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11666.

The product of its digits is 419904, while the sum is 49.

The square root of 3839998 is about 1959.5912839161. The cubic root of 3839998 is about 156.5946784602.

The spelling of 3839998 in words is "three million, eight hundred thirty-nine thousand, nine hundred ninety-eight".

Divisors: 1 2 167 334 11497 22994 1919999 3839998