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48092169 = 316030723
BaseRepresentation
bin1011011101110…
…1010000001001
310100111100001110
42313131100021
544302422134
64434440533
71122530256
oct267352011
9110440043
1048092169
11251683a4
1214133149
139c6ac08
14655c42d
15434e7e9
hex2ddd409

48092169 has 4 divisors (see below), whose sum is σ = 64122896. Its totient is φ = 32061444.

The previous prime is 48092117. The next prime is 48092197. The reversal of 48092169 is 96129084.

48092169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 48092169 - 216 = 48026633 is a prime.

It is a super-3 number, since 3×480921693 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48092669) 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 3 ways as a sum of consecutive naturals, for example, 8015359 + ... + 8015364.

It is an arithmetic number, because the mean of its divisors is an integer number (16030724).

Almost surely, 248092169 is an apocalyptic number.

It is an amenable number.

48092169 is a deficient number, since it is larger than the sum of its proper divisors (16030727).

48092169 is a wasteful number, since it uses less digits than its factorization.

48092169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16030726.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 48092169 is about 6934.8517648180. The cubic root of 48092169 is about 363.6565839873.

The spelling of 48092169 in words is "forty-eight million, ninety-two thousand, one hundred sixty-nine".

Divisors: 1 3 16030723 48092169