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808923024 = 2434713193
BaseRepresentation
bin110000001101110…
…010111110010000
32002101010112210000
4300031302332100
53124041014044
6212134010000
726021506110
oct6015627620
92071115700
10808923024
11385685928
121a6aa6900
13cb7884a0
147960d040
154b03ad69
hex30372f90

808923024 has 400 divisors, whose sum is σ = 3041610880. Its totient is φ = 202113792.

The previous prime is 808922999. The next prime is 808923067. The reversal of 808923024 is 420329808.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 808923024.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 42574887 + ... + 42574905.

Almost surely, 2808923024 is an apocalyptic number.

808923024 is a gapful number since it is divisible by the number (84) 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 808923024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1520805440).

808923024 is an abundant number, since it is smaller than the sum of its proper divisors (2232687856).

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

808923024 is a wasteful number, since it uses less digits than its factorization.

808923024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 44 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 808923024 is about 28441.5721084472. The cubic root of 808923024 is about 931.7564309142.

It can be divided in two parts, 8089 and 23024, that added together give a palindrome (31113).

The spelling of 808923024 in words is "eight hundred eight million, nine hundred twenty-three thousand, twenty-four".