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48169131 = 346334679
BaseRepresentation
bin1011011111000…
…0000010101011
310100122020121220
42313300002223
544312403011
64440233123
71123300533
oct267600253
9110566556
1048169131
11252101aa
121416b7a3
139c96c5a
14657c4c3
154367506
hex2df00ab

48169131 has 8 divisors (see below), whose sum is σ = 64366080. Its totient is φ = 32042472.

The previous prime is 48169127. The next prime is 48169141. The reversal of 48169131 is 13196184.

48169131 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 not a de Polignac number, because 48169131 - 22 = 48169127 is a prime.

It is a super-2 number, since 2×481691312 = 4640530362590322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48169092 and 48169101.

It is not an unprimeable number, because it can be changed into a prime (48169111) 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, 15951 + ... + 18728.

It is an arithmetic number, because the mean of its divisors is an integer number (8045760).

Almost surely, 248169131 is an apocalyptic number.

48169131 is a deficient number, since it is larger than the sum of its proper divisors (16196949).

48169131 is a wasteful number, since it uses less digits than its factorization.

48169131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35145.

The product of its digits is 5184, while the sum is 33.

The square root of 48169131 is about 6940.3984755920. The cubic root of 48169131 is about 363.8504674008.

The spelling of 48169131 in words is "forty-eight million, one hundred sixty-nine thousand, one hundred thirty-one".

Divisors: 1 3 463 1389 34679 104037 16056377 48169131