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4872738888 = 2332487138967
BaseRepresentation
bin1001000100111000…
…00001100001001000
3110120120220210010200
410202130001201020
534434410121023
62123303412200
7231515411553
oct44234014110
913516823120
104872738888
112080596936
12b3ba54060
135c8691964
1434321569a
151d7bb9743
hex122701848

4872738888 has 48 divisors (see below), whose sum is σ = 13224194880. Its totient is φ = 1620899424.

The previous prime is 4872738847. The next prime is 4872738901. The reversal of 4872738888 is 8888372784.

4872738888 is a `hidden beast` number, since 487 + 2 + 73 + 8 + 8 + 88 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34420 + ... + 104547.

It is an arithmetic number, because the mean of its divisors is an integer number (275504060).

Almost surely, 24872738888 is an apocalyptic number.

It is an amenable number.

4872738888 is an abundant number, since it is smaller than the sum of its proper divisors (8351455992).

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

4872738888 is a wasteful number, since it uses less digits than its factorization.

4872738888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139466 (or 139459 counting only the distinct ones).

The product of its digits is 38535168, while the sum is 63.

The square root of 4872738888 is about 69805.0061815053. The cubic root of 4872738888 is about 1695.3435302353.

The spelling of 4872738888 in words is "four billion, eight hundred seventy-two million, seven hundred thirty-eight thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 487 974 1461 1948 2922 3896 4383 5844 8766 11688 17532 35064 138967 277934 416901 555868 833802 1111736 1250703 1667604 2501406 3335208 5002812 10005624 67676929 135353858 203030787 270707716 406061574 541415432 609092361 812123148 1218184722 1624246296 2436369444 4872738888