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3890014 = 21945007
BaseRepresentation
bin1110110101101101011110
321022122002121
432311231132
51443440024
6215213154
745031102
oct16655536
97278077
103890014
112217697
1213771ba
13a627ab
14733902
1551c8e4
hex3b5b5e

3890014 has 4 divisors (see below), whose sum is σ = 5835024. Its totient is φ = 1945006.

The previous prime is 3890011. The next prime is 3890021. The reversal of 3890014 is 4100983.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3890011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 972502 + ... + 972505.

It is an arithmetic number, because the mean of its divisors is an integer number (1458756).

Almost surely, 23890014 is an apocalyptic number.

3890014 is a deficient number, since it is larger than the sum of its proper divisors (1945010).

3890014 is a wasteful number, since it uses less digits than its factorization.

3890014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945009.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 3890014 is about 1972.3118414693. The cubic root of 3890014 is about 157.2716300623.

Adding to 3890014 its reverse (4100983), we get a palindrome (7990997).

The spelling of 3890014 in words is "three million, eight hundred ninety thousand, fourteen".

Divisors: 1 2 1945007 3890014