Search a number
-
+
8939046 = 231489841
BaseRepresentation
bin100010000110…
…011000100110
3121211011001210
4202012120212
54242022141
6515332250
7135660234
oct42063046
917734053
108939046
115056046
122bb1086
131b0c99c
141289954
15bb8916
hex886626

8939046 has 8 divisors (see below), whose sum is σ = 17878104. Its totient is φ = 2979680.

The previous prime is 8939041. The next prime is 8939053. The reversal of 8939046 is 6409398.

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

8939046 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 8938995 and 8939013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8939041) 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, 744915 + ... + 744926.

It is an arithmetic number, because the mean of its divisors is an integer number (2234763).

Almost surely, 28939046 is an apocalyptic number.

8939046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8939046 is a wasteful number, since it uses less digits than its factorization.

8939046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489846.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 8939046 is about 2989.8237406242. The cubic root of 8939046 is about 207.5377276926.

The spelling of 8939046 in words is "eight million, nine hundred thirty-nine thousand, forty-six".

Divisors: 1 2 3 6 1489841 2979682 4469523 8939046