Search a number
-
+
99984983 = 791115679
BaseRepresentation
bin1011111010110…
…10011001010111
320222010202121112
411331122121113
5201044004413
613531005235
72322600260
oct575323127
9228122545
1099984983
115149121a
122959981b
1317939a17
14d3c9967
158ba02a8
hex5f5a657

99984983 has 8 divisors (see below), whose sum is σ = 114401280. Its totient is φ = 85601880.

The previous prime is 99984967. The next prime is 99984991. The reversal of 99984983 is 38948999.

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

It is not a de Polignac number, because 99984983 - 24 = 99984967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99984923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1463 + ... + 14216.

It is an arithmetic number, because the mean of its divisors is an integer number (14300160).

Almost surely, 299984983 is an apocalyptic number.

99984983 is a deficient number, since it is larger than the sum of its proper divisors (14416297).

99984983 is a wasteful number, since it uses less digits than its factorization.

99984983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16597.

The product of its digits is 5038848, while the sum is 59.

The square root of 99984983 is about 9999.2491218091. The cubic root of 99984983 is about 464.1356479516.

The spelling of 99984983 in words is "ninety-nine million, nine hundred eighty-four thousand, nine hundred eighty-three".

Divisors: 1 7 911 6377 15679 109753 14283569 99984983