Search a number
-
+
1952868082 = 21189997379
BaseRepresentation
bin111010001100110…
…0110011011110010
312001002122222101111
41310121212123302
512444413234312
6521440423534
766252050644
oct16431463362
95032588344
101952868082
11912385770
12466017baa
13251784559
1414750a894
15b66a28a7
hex746666f2

1952868082 has 16 divisors (see below), whose sum is σ = 3231511200. Its totient is φ = 877692640.

The previous prime is 1952868059. The next prime is 1952868083. The reversal of 1952868082 is 2808682591.

It is not an unprimeable number, because it can be changed into a prime (1952868083) 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 7 ways as a sum of consecutive naturals, for example, 496732 + ... + 500647.

It is an arithmetic number, because the mean of its divisors is an integer number (201969450).

Almost surely, 21952868082 is an apocalyptic number.

1952868082 is a deficient number, since it is larger than the sum of its proper divisors (1278643118).

1952868082 is a wasteful number, since it uses less digits than its factorization.

1952868082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997481.

The product of its (nonzero) digits is 552960, while the sum is 49.

The square root of 1952868082 is about 44191.2670332046. The cubic root of 1952868082 is about 1249.9451884233.

The spelling of 1952868082 in words is "one billion, nine hundred fifty-two million, eight hundred sixty-eight thousand, eighty-two".

Divisors: 1 2 11 22 89 178 979 1958 997379 1994758 10971169 21942338 88766731 177533462 976434041 1952868082