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8323998480 = 2433572314359
BaseRepresentation
bin1111100000010011…
…00010001100010000
3210111010001221021000
413300021202030100
5114021420422410
63453552102000
7413163551100
oct76011421420
923433057230
108323998480
113591753296
121743834900
13a286c42b5
1458d727200
1533ab99dc0
hex1f0262310

8323998480 has 960 divisors, whose sum is σ = 35826278400. Its totient is φ = 1767951360.

The previous prime is 8323998479. The next prime is 8323998491. The reversal of 8323998480 is 848993238.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 141084691 + ... + 141084749.

It is an arithmetic number, because the mean of its divisors is an integer number (37319040).

Almost surely, 28323998480 is an apocalyptic number.

8323998480 is a gapful number since it is divisible by the number (80) 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 8323998480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17913139200).

8323998480 is an abundant number, since it is smaller than the sum of its proper divisors (27502279920).

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

8323998480 is a wasteful number, since it uses less digits than its factorization.

8323998480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The square root of 8323998480 is about 91235.9494936070. The cubic root of 8323998480 is about 2026.6433628341.

The spelling of 8323998480 in words is "eight billion, three hundred twenty-three million, nine hundred ninety-eight thousand, four hundred eighty".