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4729997088 = 2532131125371
BaseRepresentation
bin1000110011110111…
…00000011100100000
3110012122022202012100
410121323200130200
534141334401323
62101204130400
7225133211655
oct43173403440
913178282170
104729997088
112007a61903
12b00096a00
135a4c3465b
1432c299c2c
151ca3c0943
hex119ee0720

4729997088 has 72 divisors (see below), whose sum is σ = 13553716176. Its totient is φ = 1564617600.

The previous prime is 4729997087. The next prime is 4729997093. The reversal of 4729997088 is 8807999274.

4729997088 is a `hidden beast` number, since 472 + 9 + 99 + 70 + 8 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (4729997087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24958 + ... + 100413.

It is an arithmetic number, because the mean of its divisors is an integer number (188246058).

Almost surely, 24729997088 is an apocalyptic number.

4729997088 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4729997088 is an abundant number, since it is smaller than the sum of its proper divisors (8823719088).

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

4729997088 is a wasteful number, since it uses less digits than its factorization.

4729997088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125518 (or 125507 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 63.

The square root of 4729997088 is about 68774.9742857095. The cubic root of 4729997088 is about 1678.6247588942.

The spelling of 4729997088 in words is "four billion, seven hundred twenty-nine million, nine hundred ninety-seven thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 131 144 262 288 393 524 786 1048 1179 1572 2096 2358 3144 4192 4716 6288 9432 12576 18864 37728 125371 250742 376113 501484 752226 1002968 1128339 1504452 2005936 2256678 3008904 4011872 4513356 6017808 9026712 12035616 16423601 18053424 32847202 36106848 49270803 65694404 98541606 131388808 147812409 197083212 262777616 295624818 394166424 525555232 591249636 788332848 1182499272 1576665696 2364998544 4729997088