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48158541 = 3210495101
BaseRepresentation
bin1011011110110…
…1011101001101
310100121201002200
42313231131031
544312033131
64440112113
71123224624
oct267553515
9110551080
1048158541
1125203252
1214165639
139c921a2
1465786bb
1543642e6
hex2ded74d

48158541 has 12 divisors (see below), whose sum is σ = 69642300. Its totient is φ = 32068800.

The previous prime is 48158533. The next prime is 48158557. The reversal of 48158541 is 14585184.

It can be written as a sum of positive squares in 2 ways, for example, as 17189316 + 30969225 = 4146^2 + 5565^2 .

It is not a de Polignac number, because 48158541 - 23 = 48158533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48158496 and 48158505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48158741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6891 + ... + 11991.

It is an arithmetic number, because the mean of its divisors is an integer number (5803525).

Almost surely, 248158541 is an apocalyptic number.

It is an amenable number.

48158541 is a deficient number, since it is larger than the sum of its proper divisors (21483759).

48158541 is a wasteful number, since it uses less digits than its factorization.

48158541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6156 (or 6153 counting only the distinct ones).

The product of its digits is 25600, while the sum is 36.

The square root of 48158541 is about 6939.6355091604. The cubic root of 48158541 is about 363.8238012298.

The spelling of 48158541 in words is "forty-eight million, one hundred fifty-eight thousand, five hundred forty-one".

Divisors: 1 3 9 1049 3147 5101 9441 15303 45909 5350949 16052847 48158541