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5047873 = 37136429
BaseRepresentation
bin10011010000011001000001
3100111110101021
4103100121001
52243012443
6300105441
760622555
oct23203101
910443337
105047873
1129385a6
121835281
13107980c
14955865
1569a9ed
hex4d0641

5047873 has 4 divisors (see below), whose sum is σ = 5184340. Its totient is φ = 4911408.

The previous prime is 5047849. The next prime is 5047883. The reversal of 5047873 is 3787405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3787405 = 5757481.

It can be written as a sum of positive squares in 2 ways, for example, as 4112784 + 935089 = 2028^2 + 967^2 .

It is a cyclic number.

It is not a de Polignac number, because 5047873 - 213 = 5039681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5047843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68178 + ... + 68251.

It is an arithmetic number, because the mean of its divisors is an integer number (1296085).

Almost surely, 25047873 is an apocalyptic number.

It is an amenable number.

5047873 is a deficient number, since it is larger than the sum of its proper divisors (136467).

5047873 is a wasteful number, since it uses less digits than its factorization.

5047873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136466.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 5047873 is about 2246.7472042934. The cubic root of 5047873 is about 171.5416066352.

The spelling of 5047873 in words is "five million, forty-seven thousand, eight hundred seventy-three".

Divisors: 1 37 136429 5047873