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5193631 = 19273349
BaseRepresentation
bin10011110011111110011111
3100202212022201
4103303332133
52312144011
6303152331
762100532
oct23637637
910685281
105193631
112a28063
1218a56a7
1310cac71
14992a19
156c8cc1
hex4f3f9f

5193631 has 4 divisors (see below), whose sum is σ = 5467000. Its totient is φ = 4920264.

The previous prime is 5193623. The next prime is 5193637. The reversal of 5193631 is 1363915.

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

It is a cyclic number.

It is not a de Polignac number, because 5193631 - 23 = 5193623 is a prime.

It is a super-2 number, since 2×51936312 = 53947605928322, which contains 22 as substring.

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 5193631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5193637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136656 + ... + 136693.

It is an arithmetic number, because the mean of its divisors is an integer number (1366750).

Almost surely, 25193631 is an apocalyptic number.

5193631 is a deficient number, since it is larger than the sum of its proper divisors (273369).

5193631 is a wasteful number, since it uses less digits than its factorization.

5193631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273368.

The product of its digits is 2430, while the sum is 28.

The square root of 5193631 is about 2278.9539266953. The cubic root of 5193631 is about 173.1770604163.

The spelling of 5193631 in words is "five million, one hundred ninety-three thousand, six hundred thirty-one".

Divisors: 1 19 273349 5193631