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5147837 = 234153103
BaseRepresentation
bin10011101000110010111101
3100200112111122
4103220302331
52304212322
6302200325
761520162
oct23506275
910615448
105147837
1129a6712
1218830a5
1310b3176
14980069
156ba442
hex4e8cbd

5147837 has 16 divisors (see below), whose sum is σ = 5660928. Its totient is φ = 4667520.

The previous prime is 5147827. The next prime is 5147839. The reversal of 5147837 is 7387415.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5147837 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5147797 and 5147806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5147839) 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, 49928 + ... + 50030.

It is an arithmetic number, because the mean of its divisors is an integer number (353808).

Almost surely, 25147837 is an apocalyptic number.

It is an amenable number.

5147837 is a deficient number, since it is larger than the sum of its proper divisors (513091).

5147837 is a wasteful number, since it uses less digits than its factorization.

5147837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220.

The product of its digits is 23520, while the sum is 35.

The square root of 5147837 is about 2268.8845276920. The cubic root of 5147837 is about 172.6665701829. Note that the first 3 decimals are identical.

It can be divided in two parts, 51478 and 37, that added together give a palindrome (51515).

The spelling of 5147837 in words is "five million, one hundred forty-seven thousand, eight hundred thirty-seven".

Divisors: 1 23 41 53 103 943 1219 2173 2369 4223 5459 49979 97129 125557 223819 5147837