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9080563968 = 283772331
BaseRepresentation
bin10000111010011111…
…00110100100000000
3212102211200110000000
420131033212210000
5122044111021333
64101020000000
7441011343300
oct103517464400
925384613000
109080563968
11393a818123
121915090000
13b1937a298
14621dc7600
153822e2713
hex21d3e6900

9080563968 has 432 divisors, whose sum is σ = 31718137920. Its totient is φ = 2586608640.

The previous prime is 9080563963. The next prime is 9080563969. The reversal of 9080563968 is 8693650809.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (9080563963) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27433563 + ... + 27433893.

Almost surely, 29080563968 is an apocalyptic number.

9080563968 is a gapful number since it is divisible by the number (98) 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 9080563968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15859068960).

9080563968 is an abundant number, since it is smaller than the sum of its proper divisors (22637573952).

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

9080563968 is an frugal number, since it uses more digits than its factorization.

9080563968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The square root of 9080563968 is about 95291.9931998486. The cubic root of 9080563968 is about 2086.2720543632.

The spelling of 9080563968 in words is "nine billion, eighty million, five hundred sixty-three thousand, nine hundred sixty-eight".