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4675212920 = 235731557967
BaseRepresentation
bin1000101101010101…
…00001011001111000
3110001211020102110002
410112222201121320
534033323303140
62051530012132
7223566440240
oct42652413170
913054212402
104675212920
111a8a043734
12aa5877048
135967927a1
14324cb8b20
151c569d415
hex116aa1678

4675212920 has 128 divisors (see below), whose sum is σ = 12444917760. Its totient is φ = 1546836480.

The previous prime is 4675212917. The next prime is 4675212943. The reversal of 4675212920 is 292125764.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4834277 + ... + 4835243.

It is an arithmetic number, because the mean of its divisors is an integer number (97225920).

Almost surely, 24675212920 is an apocalyptic number.

4675212920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4675212920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6222458880).

4675212920 is an abundant number, since it is smaller than the sum of its proper divisors (7769704840).

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

4675212920 is a wasteful number, since it uses less digits than its factorization.

4675212920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573 (or 1569 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 4675212920 is about 68375.5286634041. The cubic root of 4675212920 is about 1672.1188065651.

The spelling of 4675212920 in words is "four billion, six hundred seventy-five million, two hundred twelve thousand, nine hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 31 35 40 56 62 70 124 140 155 217 248 280 310 434 557 620 868 967 1085 1114 1240 1736 1934 2170 2228 2785 3868 3899 4340 4456 4835 5570 6769 7736 7798 8680 9670 11140 13538 15596 17267 19340 19495 22280 27076 29977 31192 33845 34534 38680 38990 54152 59954 67690 69068 77980 86335 119908 120869 135380 138136 149885 155960 172670 209839 239816 241738 270760 299770 345340 419678 483476 538619 599540 604345 690680 839356 966952 1049195 1077238 1199080 1208690 1678712 2098390 2154476 2417380 2693095 3770333 4196780 4308952 4834760 5386190 7540666 8393560 10772380 15081332 16697189 18851665 21544760 30162664 33394378 37703330 66788756 75406660 83485945 116880323 133577512 150813320 166971890 233760646 333943780 467521292 584401615 667887560 935042584 1168803230 2337606460 4675212920