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48814247 = 471038601
BaseRepresentation
bin1011101000110…
…1100010100111
310101212000120002
42322031202213
544444023442
64502131515
71131625406
oct272154247
9111760502
1048814247
1125610959
1214420b9b
13a161791
1466a963d
154443732
hex2e8d8a7

48814247 has 4 divisors (see below), whose sum is σ = 49852896. Its totient is φ = 47775600.

The previous prime is 48814237. The next prime is 48814261. The reversal of 48814247 is 74241884.

It is a happy number.

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 48814247 - 214 = 48797863 is a prime.

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 48814247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48814237) 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, 519254 + ... + 519347.

It is an arithmetic number, because the mean of its divisors is an integer number (12463224).

Almost surely, 248814247 is an apocalyptic number.

48814247 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

48814247 is a deficient number, since it is larger than the sum of its proper divisors (1038649).

48814247 is a wasteful number, since it uses less digits than its factorization.

48814247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038648.

The product of its digits is 57344, while the sum is 38.

The square root of 48814247 is about 6986.7193302723. The cubic root of 48814247 is about 365.4675861399.

The spelling of 48814247 in words is "forty-eight million, eight hundred fourteen thousand, two hundred forty-seven".

Divisors: 1 47 1038601 48814247