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8220000700 = 2252292834483
BaseRepresentation
bin1111010011111001…
…10100000110111100
3210012212101022010101
413221330310012330
5113313310010300
63435355050444
7410461565422
oct75174640674
923185338111
108220000700
113538a8120a
121714a40a24
13a0ccb0c52
1457d9b5112
153319a5b6a
hex1e9f341bc

8220000700 has 36 divisors (see below), whose sum is σ = 18452490840. Its totient is φ = 3174619840.

The previous prime is 8220000673. The next prime is 8220000731. The reversal of 8220000700 is 70000228.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1414342 + ... + 1420141.

It is an arithmetic number, because the mean of its divisors is an integer number (512569190).

Almost surely, 28220000700 is an apocalyptic number.

It is an amenable number.

8220000700 is an abundant number, since it is smaller than the sum of its proper divisors (10232490140).

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

8220000700 is a wasteful number, since it uses less digits than its factorization.

8220000700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2834526 (or 2834519 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 8220000700 is about 90664.2195135435. The cubic root of 8220000700 is about 2018.1678564393.

Adding to 8220000700 its reverse (70000228), we get a palindrome (8290000928).

The spelling of 8220000700 in words is "eight billion, two hundred twenty million, seven hundred", and thus it is an aban number.

Divisors: 1 2 4 5 10 20 25 29 50 58 100 116 145 290 580 725 1450 2900 2834483 5668966 11337932 14172415 28344830 56689660 70862075 82200007 141724150 164400014 283448300 328800028 411000035 822000070 1644000140 2055000175 4110000350 8220000700