Search a number
-
+
2383928 = 23297991
BaseRepresentation
bin1001000110000000111000
311111010010122
421012000320
51102241203
6123032412
726156141
oct11060070
94433118
102383928
111389098
1296b708
13656111
14460ac8
15321538
hex246038

2383928 has 8 divisors (see below), whose sum is σ = 4469880. Its totient is φ = 1191960.

The previous prime is 2383921. The next prime is 2383933. The reversal of 2383928 is 8293832.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×23839282 = 11366225418368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2383921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148988 + ... + 149003.

It is an arithmetic number, because the mean of its divisors is an integer number (558735).

22383928 is an apocalyptic number.

It is an amenable number.

2383928 is a deficient number, since it is larger than the sum of its proper divisors (2085952).

2383928 is a wasteful number, since it uses less digits than its factorization.

2383928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297997 (or 297993 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 2383928 is about 1543.9974093243. The cubic root of 2383928 is about 133.5870557696.

The spelling of 2383928 in words is "two million, three hundred eighty-three thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 297991 595982 1191964 2383928