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48821875 = 5517919
BaseRepresentation
bin1011101000111…
…1011001110011
310101212102000121
42322033121303
544444300000
64502231111
71131656554
oct272173163
9111772017
1048821875
1125616663
1214425497
13a1650ab
1466ac32b
154445b1a
hex2e8f673

48821875 has 24 divisors (see below), whose sum is σ = 64683360. Its totient is φ = 36720000.

The previous prime is 48821873. The next prime is 48821879. The reversal of 48821875 is 57812884.

It is not a de Polignac number, because 48821875 - 21 = 48821873 is a prime.

It is a nialpdrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (48821873) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52666 + ... + 53584.

It is an arithmetic number, because the mean of its divisors is an integer number (2695140).

Almost surely, 248821875 is an apocalyptic number.

48821875 is a deficient number, since it is larger than the sum of its proper divisors (15861485).

48821875 is an frugal number, since it uses more digits than its factorization.

48821875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961 (or 941 counting only the distinct ones).

The product of its digits is 143360, while the sum is 43.

The square root of 48821875 is about 6987.2652017796. The cubic root of 48821875 is about 365.4866218499.

The spelling of 48821875 in words is "forty-eight million, eight hundred twenty-one thousand, eight hundred seventy-five".

Divisors: 1 5 17 25 85 125 425 625 919 2125 3125 4595 10625 15623 22975 53125 78115 114875 390575 574375 1952875 2871875 9764375 48821875