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4294845620 = 2251327296053
BaseRepresentation
bin1111111111111110…
…0010010010110100
3102002022111202121022
43333333202102310
532243440024440
61550101240312
7211300404542
oct37777422264
912068452538
104294845620
11190436809a
129ba403098
13535a36390
142ca584d92
151a20b6cb5
hexfffe24b4

4294845620 has 48 divisors (see below), whose sum is σ = 9718122960. Its totient is φ = 1584946176.

The previous prime is 4294845601. The next prime is 4294845631. The reversal of 4294845620 is 265484924.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 214446736 + 4080398884 = 14644^2 + 63878^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 706514 + ... + 712566.

It is an arithmetic number, because the mean of its divisors is an integer number (202460895).

Almost surely, 24294845620 is an apocalyptic number.

It is an amenable number.

4294845620 is an abundant number, since it is smaller than the sum of its proper divisors (5423277340).

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

4294845620 is a wasteful number, since it uses less digits than its factorization.

4294845620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8804 (or 8802 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 44.

The square root of 4294845620 is about 65535.0716792162. The cubic root of 4294845620 is about 1625.4833269981.

The spelling of 4294845620 in words is "four billion, two hundred ninety-four million, eight hundred forty-five thousand, six hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 2729 5458 6053 10916 12106 13645 24212 27290 30265 35477 54580 60530 70954 78689 121060 141908 157378 177385 314756 354770 393445 709540 786890 1573780 16518637 33037274 66074548 82593185 165186370 214742281 330372740 429484562 858969124 1073711405 2147422810 4294845620