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4297271472 = 2432132295551
BaseRepresentation
bin1000000000010001…
…10010100010110000
3102002111002000020200
410000020302202300
532300100141342
61550225235200
7211330130154
oct40010624260
912074060220
104297271472
11190577472a
129bb192b00
135363a55b0
142caa17064
151a23e594c
hex1002328b0

4297271472 has 60 divisors (see below), whose sum is σ = 12951504384. Its totient is φ = 1322236800.

The previous prime is 4297271449. The next prime is 4297271479. The reversal of 4297271472 is 2741727924.

4297271472 is a `hidden beast` number, since 42 + 9 + 72 + 71 + 472 = 666.

It is not an unprimeable number, because it can be changed into a prime (4297271479) 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, 1145904 + ... + 1149647.

Almost surely, 24297271472 is an apocalyptic number.

It is an amenable number.

4297271472 is an abundant number, since it is smaller than the sum of its proper divisors (8654232912).

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

4297271472 is a wasteful number, since it uses less digits than its factorization.

4297271472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295578 (or 2295569 counting only the distinct ones).

The product of its digits is 395136, while the sum is 45.

The square root of 4297271472 is about 65553.5771106352. The cubic root of 4297271472 is about 1625.7893092656.

The spelling of 4297271472 in words is "four billion, two hundred ninety-seven million, two hundred seventy-one thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 208 234 312 468 624 936 1872 2295551 4591102 6886653 9182204 13773306 18364408 20659959 27546612 29842163 36728816 41319918 55093224 59684326 82639836 89526489 110186448 119368652 165279672 179052978 238737304 268579467 330559344 358105956 477474608 537158934 716211912 1074317868 1432423824 2148635736 4297271472