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48108049 = 114373459
BaseRepresentation
bin1011011110000…
…1001000010001
310100112010211121
42313201020101
544303424144
64435042241
71122624463
oct267411021
9110463747
1048108049
1125179320
1214140381
139c75202
146564133
154354384
hex2de1211

48108049 has 4 divisors (see below), whose sum is σ = 52481520. Its totient is φ = 43734580.

The previous prime is 48108041. The next prime is 48108083. The reversal of 48108049 is 94080184.

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 a cyclic number.

It is not a de Polignac number, because 48108049 - 23 = 48108041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48108041) 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, 2186719 + ... + 2186740.

It is an arithmetic number, because the mean of its divisors is an integer number (13120380).

Almost surely, 248108049 is an apocalyptic number.

It is an amenable number.

48108049 is a deficient number, since it is larger than the sum of its proper divisors (4373471).

48108049 is a wasteful number, since it uses less digits than its factorization.

48108049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4373470.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 48108049 is about 6935.9966118792. The cubic root of 48108049 is about 363.6966059644.

The spelling of 48108049 in words is "forty-eight million, one hundred eight thousand, forty-nine".

Divisors: 1 11 4373459 48108049