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48339657 = 3253101341
BaseRepresentation
bin1011100001100…
…1101011001001
310100221220112200
42320121223021
544333332112
64444030413
71124610642
oct270315311
9110856480
1048339657
1125317333
1214232409
13a026762
1465c46c9
15439ccdc
hex2e19ac9

48339657 has 12 divisors (see below), whose sum is σ = 71142084. Its totient is φ = 31618080.

The previous prime is 48339601. The next prime is 48339673. The reversal of 48339657 is 75693384.

48339657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 40182921 + 8156736 = 6339^2 + 2856^2 .

It is not a de Polignac number, because 48339657 - 215 = 48306889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48339677) 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 11 ways as a sum of consecutive naturals, for example, 50194 + ... + 51147.

It is an arithmetic number, because the mean of its divisors is an integer number (5928507).

Almost surely, 248339657 is an apocalyptic number.

It is an amenable number.

48339657 is a deficient number, since it is larger than the sum of its proper divisors (22802427).

48339657 is a wasteful number, since it uses less digits than its factorization.

48339657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101400 (or 101397 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 48339657 is about 6952.6726515780. The cubic root of 48339657 is about 364.2793235985.

The spelling of 48339657 in words is "forty-eight million, three hundred thirty-nine thousand, six hundred fifty-seven".

Divisors: 1 3 9 53 159 477 101341 304023 912069 5371073 16113219 48339657