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48737853 = 3210153617
BaseRepresentation
bin1011100111101…
…0111000111101
310101201010202200
42321322320331
544434102403
64500342113
71131156603
oct271727075
9111633680
1048737853
112556951a
12143a4939
13a135a88
146689873
15442aca3
hex2e7ae3d

48737853 has 12 divisors (see below), whose sum is σ = 71097468. Its totient is φ = 32169600.

The previous prime is 48737839. The next prime is 48737881. The reversal of 48737853 is 35873784.

It can be written as a sum of positive squares in 2 ways, for example, as 47361924 + 1375929 = 6882^2 + 1173^2 .

It is not a de Polignac number, because 48737853 - 24 = 48737837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48737799 and 48737808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48737803) 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 11 ways as a sum of consecutive naturals, for example, 25900 + ... + 27717.

It is an arithmetic number, because the mean of its divisors is an integer number (5924789).

Almost surely, 248737853 is an apocalyptic number.

It is an amenable number.

48737853 is a deficient number, since it is larger than the sum of its proper divisors (22359615).

48737853 is a wasteful number, since it uses less digits than its factorization.

48737853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53724 (or 53721 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 48737853 is about 6981.2501029543. The cubic root of 48737853 is about 365.2768350799.

The spelling of 48737853 in words is "forty-eight million, seven hundred thirty-seven thousand, eight hundred fifty-three".

Divisors: 1 3 9 101 303 909 53617 160851 482553 5415317 16245951 48737853