Search a number
-
+
48676445 = 5101113853
BaseRepresentation
bin1011100110101…
…1111001011101
310101121000112022
42321223321131
544430121240
64455145525
71130512556
oct271537135
9111530468
1048676445
1125527374
12143752a5
13a113b3c
14667132d
1544179b5
hex2e6be5d

48676445 has 16 divisors (see below), whose sum is σ = 59581872. Its totient is φ = 38169600.

The previous prime is 48676421. The next prime is 48676447. The reversal of 48676445 is 54467684.

It can be written as a sum of positive squares in 8 ways, for example, as 6543364 + 42133081 = 2558^2 + 6491^2 .

It is not a de Polignac number, because 48676445 - 214 = 48660061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48676396 and 48676405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48676447) 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 15 ways as a sum of consecutive naturals, for example, 56639 + ... + 57491.

It is an arithmetic number, because the mean of its divisors is an integer number (3723867).

Almost surely, 248676445 is an apocalyptic number.

It is an amenable number.

48676445 is a deficient number, since it is larger than the sum of its proper divisors (10905427).

48676445 is a wasteful number, since it uses less digits than its factorization.

48676445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072.

The product of its digits is 645120, while the sum is 44.

The square root of 48676445 is about 6976.8506505443. The cubic root of 48676445 is about 365.1233585667.

The spelling of 48676445 in words is "forty-eight million, six hundred seventy-six thousand, four hundred forty-five".

Divisors: 1 5 101 113 505 565 853 4265 11413 57065 86153 96389 430765 481945 9735289 48676445