Search a number
-
+
1948716116 = 22487179029
BaseRepresentation
bin111010000100111…
…0000110001010100
312000210212000221222
41310021300301110
512442332403431
6521211425512
766201546044
oct16411606124
95023760858
101948716116
1190aaaa296
12464755298
1325095c779
14146b49724
15b613257b
hex74270c54

1948716116 has 6 divisors (see below), whose sum is σ = 3410253210. Its totient is φ = 974358056.

The previous prime is 1948716113. The next prime is 1948716131. The reversal of 1948716116 is 6116178491.

It can be written as a sum of positive squares in only one way, i.e., 1870216516 + 78499600 = 43246^2 + 8860^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1948716113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243589511 + ... + 243589518.

It is an arithmetic number, because the mean of its divisors is an integer number (568375535).

Almost surely, 21948716116 is an apocalyptic number.

It is an amenable number.

1948716116 is a deficient number, since it is larger than the sum of its proper divisors (1461537094).

1948716116 is a wasteful number, since it uses less digits than its factorization.

1948716116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487179033 (or 487179031 counting only the distinct ones).

The product of its digits is 72576, while the sum is 44.

The square root of 1948716116 is about 44144.2648143561. The cubic root of 1948716116 is about 1249.0587294657.

The spelling of 1948716116 in words is "one billion, nine hundred forty-eight million, seven hundred sixteen thousand, one hundred sixteen".

Divisors: 1 2 4 487179029 974358058 1948716116