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4746147972 = 2231812185151
BaseRepresentation
bin1000110101110010…
…00111100010000100
3110020202201022001020
410122321013202010
534210003213342
62102542231140
7225420410046
oct43271074204
913222638036
104746147972
112016093245
12b055854b0
135a839aaa7
143304a1a96
151cba110ec
hex11ae47884

4746147972 has 24 divisors (see below), whose sum is σ = 11135534592. Its totient is φ = 1573308000.

The previous prime is 4746147929. The next prime is 4746147979. The reversal of 4746147972 is 2797416474.

It is not an unprimeable number, because it can be changed into a prime (4746147979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1090404 + ... + 1094747.

It is an arithmetic number, because the mean of its divisors is an integer number (463980608).

Almost surely, 24746147972 is an apocalyptic number.

It is an amenable number.

4746147972 is an abundant number, since it is smaller than the sum of its proper divisors (6389386620).

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

4746147972 is a wasteful number, since it uses less digits than its factorization.

4746147972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2185339 (or 2185337 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 51.

The square root of 4746147972 is about 68892.2925442317. The cubic root of 4746147972 is about 1680.5331796904.

The spelling of 4746147972 in words is "four billion, seven hundred forty-six million, one hundred forty-seven thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 181 362 543 724 1086 2172 2185151 4370302 6555453 8740604 13110906 26221812 395512331 791024662 1186536993 1582049324 2373073986 4746147972