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48304841 = 133715757
BaseRepresentation
bin1011100001000…
…1001011001001
310100220010210012
42320101023021
544331223331
64443201305
71124404304
oct270211311
9110803705
1048304841
11252a3162
1214216235
13a013960
1465b5b3b
15439282b
hex2e112c9

48304841 has 4 divisors (see below), whose sum is σ = 52020612. Its totient is φ = 44589072.

The previous prime is 48304819. The next prime is 48304843. The reversal of 48304841 is 14840384.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24255625 + 24049216 = 4925^2 + 4904^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48304841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48304798 and 48304807.

It is not an unprimeable number, because it can be changed into a prime (48304843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1857866 + ... + 1857891.

It is an arithmetic number, because the mean of its divisors is an integer number (13005153).

Almost surely, 248304841 is an apocalyptic number.

It is an amenable number.

48304841 is a deficient number, since it is larger than the sum of its proper divisors (3715771).

48304841 is a wasteful number, since it uses less digits than its factorization.

48304841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715770.

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 48304841 is about 6950.1684152256. The cubic root of 48304841 is about 364.1918468021.

The spelling of 48304841 in words is "forty-eight million, three hundred four thousand, eight hundred forty-one".

Divisors: 1 13 3715757 48304841