Search a number
-
+
1360797768 = 23321147139263
BaseRepresentation
bin101000100011100…
…0010000001001000
310111211120200121100
41101013002001020
510241331012033
6343010341400
745502406301
oct12107020110
93454520540
101360797768
11639153560
1231b88a860
13188c040a5
14cca297a8
157e6ee513
hex511c2048

1360797768 has 192 divisors, whose sum is σ = 4151347200. Its totient is φ = 399162240.

The previous prime is 1360797733. The next prime is 1360797799. The reversal of 1360797768 is 8677970631.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5174005 + ... + 5174267.

It is an arithmetic number, because the mean of its divisors is an integer number (21621600).

Almost surely, 21360797768 is an apocalyptic number.

1360797768 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1360797768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2075673600).

1360797768 is an abundant number, since it is smaller than the sum of its proper divisors (2790549432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1360797768 is a wasteful number, since it uses less digits than its factorization.

1360797768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 54.

The square root of 1360797768 is about 36888.9925045399. The cubic root of 1360797768 is about 1108.1482444022.

The spelling of 1360797768 in words is "one billion, three hundred sixty million, seven hundred ninety-seven thousand, seven hundred sixty-eight".