Search a number
-
+
48367947 = 316122649
BaseRepresentation
bin1011100010000…
…0100101001011
310101000100100110
42320200211023
544340233242
64444405403
71125056265
oct270404513
9111010313
1048367947
1125336611
1214246863
13a0365b4
1465d0b35
1543a639c
hex2e2094b

48367947 has 4 divisors (see below), whose sum is σ = 64490600. Its totient is φ = 32245296.

The previous prime is 48367909. The next prime is 48367961. The reversal of 48367947 is 74976384.

It is a happy number.

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

It is not a de Polignac number, because 48367947 - 26 = 48367883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48367896 and 48367905.

It is not an unprimeable number, because it can be changed into a prime (48363947) 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, 8061322 + ... + 8061327.

It is an arithmetic number, because the mean of its divisors is an integer number (16122650).

Almost surely, 248367947 is an apocalyptic number.

48367947 is a deficient number, since it is larger than the sum of its proper divisors (16122653).

48367947 is a wasteful number, since it uses less digits than its factorization.

48367947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16122652.

The product of its digits is 1016064, while the sum is 48.

The square root of 48367947 is about 6954.7068234398. The cubic root of 48367947 is about 364.3503725950.

The spelling of 48367947 in words is "forty-eight million, three hundred sixty-seven thousand, nine hundred forty-seven".

Divisors: 1 3 16122649 48367947