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5017381 = 23312227
BaseRepresentation
bin10011001000111100100101
3100102220112221
4103020330211
52241024011
6255312341
760434635
oct23107445
910386487
105017381
1129176a6
12181b6b1
131068985
149486c5
15691971
hex4c8f25

5017381 has 12 divisors (see below), whose sum is σ = 5433696. Its totient is φ = 4623960.

The previous prime is 5017361. The next prime is 5017399. The reversal of 5017381 is 1837105.

It is not a de Polignac number, because 5017381 - 27 = 5017253 is a prime.

It is a super-2 number, since 2×50173812 = 50348224198322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5017321) 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, 21990 + ... + 22216.

It is an arithmetic number, because the mean of its divisors is an integer number (452808).

Almost surely, 25017381 is an apocalyptic number.

It is an amenable number.

5017381 is a deficient number, since it is larger than the sum of its proper divisors (416315).

5017381 is a wasteful number, since it uses less digits than its factorization.

5017381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 5017381 is about 2239.9511155380. The cubic root of 5017381 is about 171.1955061308.

The spelling of 5017381 in words is "five million, seventeen thousand, three hundred eighty-one".

Divisors: 1 23 31 227 713 961 5221 7037 22103 161851 218147 5017381