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5188071 = 372291217
BaseRepresentation
bin10011110010100111100111
3100202120200210
4103302213213
52312004241
6303110503
762045400
oct23624747
910676623
105188071
112a23969
1218a2433
1310c8585
149909a7
156c7316
hex4f29e7

5188071 has 24 divisors (see below), whose sum is σ = 8331120. Its totient is φ = 2860032.

The previous prime is 5188069. The next prime is 5188091. The reversal of 5188071 is 1708815.

It is not a de Polignac number, because 5188071 - 21 = 5188069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5188021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3655 + ... + 4871.

It is an arithmetic number, because the mean of its divisors is an integer number (347130).

Almost surely, 25188071 is an apocalyptic number.

5188071 is a deficient number, since it is larger than the sum of its proper divisors (3143049).

5188071 is a wasteful number, since it uses less digits than its factorization.

5188071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263 (or 1256 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 30.

The square root of 5188071 is about 2277.7337421218. The cubic root of 5188071 is about 173.1152405799.

The spelling of 5188071 in words is "five million, one hundred eighty-eight thousand, seventy-one".

Divisors: 1 3 7 21 29 49 87 147 203 609 1217 1421 3651 4263 8519 25557 35293 59633 105879 178899 247051 741153 1729357 5188071