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48716637 = 316238879
BaseRepresentation
bin1011100111010…
…1101101011101
310101200001122220
42321311231131
544432413022
64500055553
71131041004
oct271655535
9111601586
1048716637
1125554592
12143945b9
13a129218
146681c3b
15442485c
hex2e75b5d

48716637 has 4 divisors (see below), whose sum is σ = 64955520. Its totient is φ = 32477756.

The previous prime is 48716621. The next prime is 48716639. The reversal of 48716637 is 73661784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48716637 - 24 = 48716621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48716639) 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, 8119437 + ... + 8119442.

It is an arithmetic number, because the mean of its divisors is an integer number (16238880).

Almost surely, 248716637 is an apocalyptic number.

It is an amenable number.

48716637 is a deficient number, since it is larger than the sum of its proper divisors (16238883).

48716637 is a wasteful number, since it uses less digits than its factorization.

48716637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16238882.

The product of its digits is 169344, while the sum is 42.

The square root of 48716637 is about 6979.7304389210. The cubic root of 48716637 is about 365.2238246876.

The spelling of 48716637 in words is "forty-eight million, seven hundred sixteen thousand, six hundred thirty-seven".

Divisors: 1 3 16238879 48716637