Search a number
-
+
99924042 = 23139119813
BaseRepresentation
bin1011111010010…
…11100001001010
320222000200000110
411331023201022
5201040032132
613525415150
72322224511
oct575134112
9228020013
1099924042
115144a459
122956a4b6
131791806a
14d3b1678
158b8c1cc
hex5f4b84a

99924042 has 16 divisors (see below), whose sum is σ = 201287520. Its totient is φ = 33068112.

The previous prime is 99924037. The next prime is 99924043. The reversal of 99924042 is 24042999.

It is not an unprimeable number, because it can be changed into a prime (99924043) 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, 59073 + ... + 60740.

It is an arithmetic number, because the mean of its divisors is an integer number (12580470).

Almost surely, 299924042 is an apocalyptic number.

99924042 is an abundant number, since it is smaller than the sum of its proper divisors (101363478).

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

99924042 is a wasteful number, since it uses less digits than its factorization.

99924042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119957.

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

The square root of 99924042 is about 9996.2013785237. The cubic root of 99924042 is about 464.0413316581.

The spelling of 99924042 in words is "ninety-nine million, nine hundred twenty-four thousand, forty-two".

Divisors: 1 2 3 6 139 278 417 834 119813 239626 359439 718878 16654007 33308014 49962021 99924042