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48389713 = 1911032309
BaseRepresentation
bin1011100010010…
…1111001010001
310101001110012121
42320211321101
544341432323
64445054241
71125206611
oct270457121
9111043177
1048389713
11253509a9
1214257381
13a043488
1465d8a41
1543aca5d
hex2e25e51

48389713 has 8 divisors (see below), whose sum is σ = 51004800. Its totient is φ = 45781488.

The previous prime is 48389699. The next prime is 48389741. The reversal of 48389713 is 31798384.

It is a happy number.

48389713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 48389713 - 25 = 48389681 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 48389713.

It is not an unprimeable number, because it can be changed into a prime (48389213) 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, 19803 + ... + 22111.

It is an arithmetic number, because the mean of its divisors is an integer number (6375600).

Almost surely, 248389713 is an apocalyptic number.

It is an amenable number.

48389713 is a deficient number, since it is larger than the sum of its proper divisors (2615087).

48389713 is a wasteful number, since it uses less digits than its factorization.

48389713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3431.

The product of its digits is 145152, while the sum is 43.

The square root of 48389713 is about 6956.2714869390. The cubic root of 48389713 is about 364.4050180190.

The spelling of 48389713 in words is "forty-eight million, three hundred eighty-nine thousand, seven hundred thirteen".

Divisors: 1 19 1103 2309 20957 43871 2546827 48389713