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4224297672 = 233278381543
BaseRepresentation
bin1111101111001001…
…1010101011001000
3101220101202120000100
43323302122223020
532122410011142
61535101205400
7206452636440
oct37362325310
911811676010
104224297672
111878562401
1299a860860
1352423532a
142c105d120
1519accdb4c
hexfbc9aac8

4224297672 has 48 divisors (see below), whose sum is σ = 13075208640. Its totient is φ = 1206942048.

The previous prime is 4224297667. The next prime is 4224297703. The reversal of 4224297672 is 2767924224.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

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, 4190268 + ... + 4191275.

It is an arithmetic number, because the mean of its divisors is an integer number (272400180).

Almost surely, 24224297672 is an apocalyptic number.

4224297672 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4224297672 is an abundant number, since it is smaller than the sum of its proper divisors (8850910968).

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

4224297672 is a wasteful number, since it uses less digits than its factorization.

4224297672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8381562 (or 8381555 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 4224297672 is about 64994.5972523871. The cubic root of 4224297672 is about 1616.5339797054.

The spelling of 4224297672 in words is "four billion, two hundred twenty-four million, two hundred ninety-seven thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 8381543 16763086 25144629 33526172 50289258 58670801 67052344 75433887 100578516 117341602 150867774 176012403 201157032 234683204 301735548 352024806 469366408 528037209 603471096 704049612 1056074418 1408099224 2112148836 4224297672