Search a number
-
+
2385996 = 223198833
BaseRepresentation
bin1001000110100001001100
311111012222020
421012201030
51102322441
6123050140
726165154
oct11064114
94435866
102385996
11138a6a8
12970950
13657042
14461764
15321e66
hex24684c

2385996 has 12 divisors (see below), whose sum is σ = 5567352. Its totient is φ = 795328.

The previous prime is 2385991. The next prime is 2386003. The reversal of 2385996 is 6995832.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2385991) 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, 99405 + ... + 99428.

It is an arithmetic number, because the mean of its divisors is an integer number (463946).

22385996 is an apocalyptic number.

It is an amenable number.

2385996 is an abundant number, since it is smaller than the sum of its proper divisors (3181356).

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

2385996 is a wasteful number, since it uses less digits than its factorization.

2385996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198840 (or 198838 counting only the distinct ones).

The product of its digits is 116640, while the sum is 42.

The square root of 2385996 is about 1544.6669543950. Note that the first 3 decimals coincide. The cubic root of 2385996 is about 133.6256724542.

The spelling of 2385996 in words is "two million, three hundred eighty-five thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 12 198833 397666 596499 795332 1192998 2385996