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48989241 = 3272333809
BaseRepresentation
bin1011101011100…
…0010000111001
310102011220121100
42322320100321
5100020123431
64510002013
71133254530
oct272702071
9112156540
1048989241
1125720384
12144a6309
13a1c3322
146713317
15447a4e6
hex2eb8439

48989241 has 24 divisors (see below), whose sum is σ = 84389760. Its totient is φ = 26775936.

The previous prime is 48989233. The next prime is 48989267. The reversal of 48989241 is 14298984.

48989241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48989241 - 23 = 48989233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48989441) 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 23 ways as a sum of consecutive naturals, for example, 15456 + ... + 18353.

It is an arithmetic number, because the mean of its divisors is an integer number (3516240).

Almost surely, 248989241 is an apocalyptic number.

It is an amenable number.

48989241 is a deficient number, since it is larger than the sum of its proper divisors (35400519).

48989241 is a wasteful number, since it uses less digits than its factorization.

48989241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33845 (or 33842 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 48989241 is about 6999.2314578102. The cubic root of 48989241 is about 365.9037864091.

The spelling of 48989241 in words is "forty-eight million, nine hundred eighty-nine thousand, two hundred forty-one".

Divisors: 1 3 7 9 21 23 63 69 161 207 483 1449 33809 101427 236663 304281 709989 777607 2129967 2332821 5443249 6998463 16329747 48989241