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8872840704 = 293713219257
BaseRepresentation
bin10000100001101110…
…01100111000000000
3211220100211000020210
420100313030320000
5121132421400304
64024235434120
7432606621150
oct102067147000
924810730223
108872840704
11384353a602
1218775b5940
13ab531a800
14602594760
1536de5ec89
hex210dcce00

8872840704 has 480 divisors, whose sum is σ = 30911950080. Its totient is φ = 2208301056.

The previous prime is 8872840703. The next prime is 8872840721. The reversal of 8872840704 is 4070482788.

It is a happy number.

It is a super-3 number, since 3×88728407043 (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8872840703) 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, 34524544 + ... + 34524800.

It is an arithmetic number, because the mean of its divisors is an integer number (64399896).

Almost surely, 28872840704 is an apocalyptic number.

8872840704 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 8872840704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15455975040).

8872840704 is an abundant number, since it is smaller than the sum of its proper divisors (22039109376).

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

8872840704 is a wasteful number, since it uses less digits than its factorization.

8872840704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 802816, while the sum is 48.

The square root of 8872840704 is about 94195.7573566878. The cubic root of 8872840704 is about 2070.2409502712.

The spelling of 8872840704 in words is "eight billion, eight hundred seventy-two million, eight hundred forty thousand, seven hundred four".