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5195437 = 132913781
BaseRepresentation
bin10011110100011010101101
3100202221210121
4103310122231
52312223222
6303204541
762106022
oct23643255
910687717
105195437
112a29455
1218a6751
1310cba30
14993549
156c95c7
hex4f46ad

5195437 has 8 divisors (see below), whose sum is σ = 5788440. Its totient is φ = 4630080.

The previous prime is 5195419. The next prime is 5195441. The reversal of 5195437 is 7345915.

It can be written as a sum of positive squares in 4 ways, for example, as 306916 + 4888521 = 554^2 + 2211^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-5195437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5195467) 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 7 ways as a sum of consecutive naturals, for example, 6514 + ... + 7267.

It is an arithmetic number, because the mean of its divisors is an integer number (723555).

Almost surely, 25195437 is an apocalyptic number.

It is an amenable number.

5195437 is a deficient number, since it is larger than the sum of its proper divisors (593003).

5195437 is a wasteful number, since it uses less digits than its factorization.

5195437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13823.

The product of its digits is 18900, while the sum is 34.

The square root of 5195437 is about 2279.3501266808. The cubic root of 5195437 is about 173.1971312509.

The spelling of 5195437 in words is "five million, one hundred ninety-five thousand, four hundred thirty-seven".

Divisors: 1 13 29 377 13781 179153 399649 5195437