Search a number
-
+
6896387948 = 221724096987
BaseRepresentation
bin1100110110000111…
…01000011101101100
3122210121202210202212
412123003220131230
5103110433403243
63100153305552
7332620221212
oct63303503554
918717683685
106896387948
112a1991637a
1214057052b8
1385b9c9338
14495ca8cb2
152a569e318
hex19b0e876c

6896387948 has 6 divisors (see below), whose sum is σ = 12068678916. Its totient is φ = 3448193972.

The previous prime is 6896387947. The next prime is 6896387957. The reversal of 6896387948 is 8497836986.

It is not an unprimeable number, because it can be changed into a prime (6896387947) 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 as a sum of consecutive naturals, namely, 862048490 + ... + 862048497.

It is an arithmetic number, because the mean of its divisors is an integer number (2011446486).

Almost surely, 26896387948 is an apocalyptic number.

It is an amenable number.

6896387948 is a deficient number, since it is larger than the sum of its proper divisors (5172290968).

6896387948 is a wasteful number, since it uses less digits than its factorization.

6896387948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724096991 (or 1724096989 counting only the distinct ones).

The product of its digits is 125411328, while the sum is 68.

The square root of 6896387948 is about 83044.4937849584. The cubic root of 6896387948 is about 1903.4460036854.

The spelling of 6896387948 in words is "six billion, eight hundred ninety-six million, three hundred eighty-seven thousand, nine hundred forty-eight".

Divisors: 1 2 4 1724096987 3448193974 6896387948