Search a number
-
+
48887683 = 133760591
BaseRepresentation
bin1011101001111…
…1011110000011
310101222202021221
42322133132003
5100003401213
64503455511
71132352455
oct272373603
9111882257
1048887683
1125661049
1214457597
13a189030
1466c82d5
15445a38d
hex2e9f783

48887683 has 4 divisors (see below), whose sum is σ = 52648288. Its totient is φ = 45127080.

The previous prime is 48887669. The next prime is 48887687. The reversal of 48887683 is 38678884.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48887683 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48887683.

It is not an unprimeable number, because it can be changed into a prime (48887687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1880283 + ... + 1880308.

It is an arithmetic number, because the mean of its divisors is an integer number (13162072).

Almost surely, 248887683 is an apocalyptic number.

48887683 is a deficient number, since it is larger than the sum of its proper divisors (3760605).

48887683 is a wasteful number, since it uses less digits than its factorization.

48887683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3760604.

The product of its digits is 2064384, while the sum is 52.

The square root of 48887683 is about 6991.9727545236. The cubic root of 48887683 is about 365.6507637432.

The spelling of 48887683 in words is "forty-eight million, eight hundred eighty-seven thousand, six hundred eighty-three".

Divisors: 1 13 3760591 48887683