Search a number
-
+
3885973 = 71342703
BaseRepresentation
bin1110110100101110010101
321022102112221
432310232111
51443322343
6215142341
745013240
oct16645625
97272487
103885973
112214653
1213749b1
13a609c0
14732257
1551b5ed
hex3b4b95

3885973 has 8 divisors (see below), whose sum is σ = 4782848. Its totient is φ = 3074544.

The previous prime is 3885967. The next prime is 3885983. The reversal of 3885973 is 3795883.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3885973 - 25 = 3885941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3885983) by changing a digit.

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, 21261 + ... + 21442.

It is an arithmetic number, because the mean of its divisors is an integer number (597856).

Almost surely, 23885973 is an apocalyptic number.

It is an amenable number.

3885973 is a deficient number, since it is larger than the sum of its proper divisors (896875).

3885973 is a wasteful number, since it uses less digits than its factorization.

3885973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42723.

The product of its digits is 181440, while the sum is 43.

The square root of 3885973 is about 1971.2871429602. The cubic root of 3885973 is about 157.2171525504.

The spelling of 3885973 in words is "three million, eight hundred eighty-five thousand, nine hundred seventy-three".

Divisors: 1 7 13 91 42703 298921 555139 3885973