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5236905 = 351093203
BaseRepresentation
bin10011111110100010101001
3100212001200110
4103332202221
52320040110
6304124533
762340642
oct23764251
910761613
105236905
112a57623
121906749
13111487b
149a46c9
156d6a20
hex4fe8a9

5236905 has 16 divisors (see below), whose sum is σ = 8458560. Its totient is φ = 2766528.

The previous prime is 5236897. The next prime is 5236909. The reversal of 5236905 is 5096325.

It is not a de Polignac number, because 5236905 - 23 = 5236897 is a prime.

It is an alternating number because its digits alternate between odd and even.

5236905 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5236909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34 + ... + 3236.

It is an arithmetic number, because the mean of its divisors is an integer number (528660).

Almost surely, 25236905 is an apocalyptic number.

It is an amenable number.

5236905 is a deficient number, since it is larger than the sum of its proper divisors (3221655).

5236905 is a wasteful number, since it uses less digits than its factorization.

5236905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3320.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 5236905 is about 2288.4285000847. The cubic root of 5236905 is about 173.6567085399.

The spelling of 5236905 in words is "five million, two hundred thirty-six thousand, nine hundred five".

Divisors: 1 3 5 15 109 327 545 1635 3203 9609 16015 48045 349127 1047381 1745635 5236905