Search a number
-
+
48966987 = 317960137
BaseRepresentation
bin1011101011001…
…0110101001011
310102010210002010
42322302311023
5100013420422
64505311003
71133132616
oct272626513
9112123063
1048966987
1125705693
1214495463
13a1b6164
14670917d
154473b0c
hex2eb2d4b

48966987 has 8 divisors (see below), whose sum is σ = 69129936. Its totient is φ = 30724352.

The previous prime is 48966979. The next prime is 48967003. The reversal of 48966987 is 78966984.

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 48966987 - 23 = 48966979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48966187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480018 + ... + 480119.

It is an arithmetic number, because the mean of its divisors is an integer number (8641242).

Almost surely, 248966987 is an apocalyptic number.

48966987 is a deficient number, since it is larger than the sum of its proper divisors (20162949).

48966987 is a wasteful number, since it uses less digits than its factorization.

48966987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960157.

The product of its digits is 5225472, while the sum is 57.

The square root of 48966987 is about 6997.6415312589. The cubic root of 48966987 is about 365.8483724991.

It can be divided in two parts, 489 and 66987, that added together give a palindrome (67476).

The spelling of 48966987 in words is "forty-eight million, nine hundred sixty-six thousand, nine hundred eighty-seven".

Divisors: 1 3 17 51 960137 2880411 16322329 48966987