Search a number
-
+
48841637 = 136435843
BaseRepresentation
bin1011101001010…
…0001110100101
310101220102010112
42322110032211
5100000413022
64502502405
71132101305
oct272241645
9111812115
1048841637
112562a499
1214434a05
13a1710a0
1466b5605
15444b8e2
hex2e943a5

48841637 has 8 divisors (see below), whose sum is σ = 52689504. Its totient is φ = 45006768.

The previous prime is 48841607. The next prime is 48841643. The reversal of 48841637 is 73614884.

48841637 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48841637 - 222 = 44647333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48841594 and 48841603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48841607) 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 7 ways as a sum of consecutive naturals, for example, 5438 + ... + 11280.

It is an arithmetic number, because the mean of its divisors is an integer number (6586188).

Almost surely, 248841637 is an apocalyptic number.

It is an amenable number.

48841637 is a deficient number, since it is larger than the sum of its proper divisors (3847867).

48841637 is a wasteful number, since it uses less digits than its factorization.

48841637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6499.

The product of its digits is 129024, while the sum is 41.

The square root of 48841637 is about 6988.6792028251. The cubic root of 48841637 is about 365.5359287935.

The spelling of 48841637 in words is "forty-eight million, eight hundred forty-one thousand, six hundred thirty-seven".

Divisors: 1 13 643 5843 8359 75959 3757049 48841637