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5398771 = 72239461
BaseRepresentation
bin10100100110000011110011
3101011021201111
4110212003303
52340230041
6311414151
763613600
oct24460363
911137644
105398771
1130581a4
121984357
131170451
14a076a7
15719981
hex5260f3

5398771 has 12 divisors (see below), whose sum is σ = 6320160. Its totient is φ = 4598160.

The previous prime is 5398763. The next prime is 5398807. The reversal of 5398771 is 1778935.

It is not a de Polignac number, because 5398771 - 23 = 5398763 is a prime.

5398771 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5398751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11481 + ... + 11941.

It is an arithmetic number, because the mean of its divisors is an integer number (526680).

Almost surely, 25398771 is an apocalyptic number.

5398771 is a deficient number, since it is larger than the sum of its proper divisors (921389).

5398771 is a wasteful number, since it uses less digits than its factorization.

5398771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714 (or 707 counting only the distinct ones).

The product of its digits is 52920, while the sum is 40.

The square root of 5398771 is about 2323.5255539804. The cubic root of 5398771 is about 175.4277535874.

The spelling of 5398771 in words is "five million, three hundred ninety-eight thousand, seven hundred seventy-one".

Divisors: 1 7 49 239 461 1673 3227 11711 22589 110179 771253 5398771