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5382399 = 311211773
BaseRepresentation
bin10100100010000011111111
3101010110021010
4110202003333
52334214044
6311210303
763515061
oct24420377
911113233
105382399
113046970
121976993
131165b69
14a01731
15714bb9
hex5220ff

5382399 has 16 divisors (see below), whose sum is σ = 7876224. Its totient is φ = 3242400.

The previous prime is 5382383. The next prime is 5382401. The reversal of 5382399 is 9932835.

It is a Cunningham number, because it is equal to 23202-1.

It is not a de Polignac number, because 5382399 - 24 = 5382383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5382329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6577 + ... + 7349.

It is an arithmetic number, because the mean of its divisors is an integer number (492264).

Almost surely, 25382399 is an apocalyptic number.

5382399 is a deficient number, since it is larger than the sum of its proper divisors (2493825).

5382399 is a wasteful number, since it uses less digits than its factorization.

5382399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998.

The product of its digits is 58320, while the sum is 39.

The square root of 5382399 is about 2319.9997844827. Note that the first 3 decimals coincide. The cubic root of 5382399 is about 175.2502433515.

The spelling of 5382399 in words is "five million, three hundred eighty-two thousand, three hundred ninety-nine".

Divisors: 1 3 11 33 211 633 773 2319 2321 6963 8503 25509 163103 489309 1794133 5382399