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48533689 is a prime number
BaseRepresentation
bin1011100100100…
…1000010111001
310101022202201001
42321021002321
544411034224
64452125001
71126346431
oct271110271
9111282631
1048533689
112543a096
1214306761
13a093b79
1466352c1
1543da544
hex2e490b9

48533689 has 2 divisors, whose sum is σ = 48533690. Its totient is φ = 48533688.

The previous prime is 48533687. The next prime is 48533699. The reversal of 48533689 is 98633584.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28355625 + 20178064 = 5325^2 + 4492^2 .

It is a cyclic number.

It is not a de Polignac number, because 48533689 - 21 = 48533687 is a prime.

Together with 48533687, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (48533687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24266844 + 24266845.

It is an arithmetic number, because the mean of its divisors is an integer number (24266845).

Almost surely, 248533689 is an apocalyptic number.

It is an amenable number.

48533689 is a deficient number, since it is larger than the sum of its proper divisors (1).

48533689 is an equidigital number, since it uses as much as digits as its factorization.

48533689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 46.

The square root of 48533689 is about 6966.6124479549. The cubic root of 48533689 is about 364.7660701593.

The spelling of 48533689 in words is "forty-eight million, five hundred thirty-three thousand, six hundred eighty-nine".