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5138935 = 51027787
BaseRepresentation
bin10011100110100111110111
3100200002021221
4103212213313
52303421220
6302051211
761452214
oct23464767
910602257
105138935
11299aa5a
121879b07
1310ac0b9
1497ab0b
156b79aa
hex4e69f7

5138935 has 4 divisors (see below), whose sum is σ = 6166728. Its totient is φ = 4111144.

The previous prime is 5138929. The next prime is 5138941. The reversal of 5138935 is 5398315.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5138929) and next prime (5138941).

It is a cyclic number.

It is not a de Polignac number, because 5138935 - 27 = 5138807 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5138935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513889 + ... + 513898.

It is an arithmetic number, because the mean of its divisors is an integer number (1541682).

Almost surely, 25138935 is an apocalyptic number.

5138935 is a deficient number, since it is larger than the sum of its proper divisors (1027793).

5138935 is a wasteful number, since it uses less digits than its factorization.

5138935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027792.

The product of its digits is 16200, while the sum is 34.

The square root of 5138935 is about 2266.9219219020. The cubic root of 5138935 is about 172.5669837179.

The spelling of 5138935 in words is "five million, one hundred thirty-eight thousand, nine hundred thirty-five".

Divisors: 1 5 1027787 5138935