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53849648 = 241929323
BaseRepresentation
bin1100110101101…
…0111000110000
310202022211211102
43031122320300
5102241142043
65202103532
71222500026
oct315327060
9122284742
1053849648
1128440046
121604aba8
13b2056c8
14721a716
154ada6b8
hex335ae30

53849648 has 30 divisors (see below), whose sum is σ = 110125764. Its totient is φ = 25504992.

The previous prime is 53849623. The next prime is 53849657. The reversal of 53849648 is 84694835.

53849648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1115 + ... + 10437.

Almost surely, 253849648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53849648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55062882).

53849648 is an abundant number, since it is smaller than the sum of its proper divisors (56276116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53849648 is a wasteful number, since it uses less digits than its factorization.

53849648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9369 (or 9344 counting only the distinct ones).

The product of its digits is 829440, while the sum is 47.

The square root of 53849648 is about 7338.2319396432. The cubic root of 53849648 is about 377.6251895362.

The spelling of 53849648 in words is "fifty-three million, eight hundred forty-nine thousand, six hundred forty-eight".

Divisors: 1 2 4 8 16 19 38 76 152 304 361 722 1444 2888 5776 9323 18646 37292 74584 149168 177137 354274 708548 1417096 2834192 3365603 6731206 13462412 26924824 53849648