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8022380930 = 252573139973
BaseRepresentation
bin1110111100010101…
…11101000110000010
3202201002112011202122
413132022331012002
5112412212142210
63404015244242
7402542053454
oct73612750602
922632464678
108022380930
113447474593
12167a819682
139ab07b185
145616522d4
1531e46bb55
hex1de2bd182

8022380930 has 32 divisors (see below), whose sum is σ = 14544246384. Its totient is φ = 3185934336.

The previous prime is 8022380923. The next prime is 8022380939. The reversal of 8022380930 is 390832208.

It can be written as a sum of positive squares in 8 ways, for example, as 1692746449 + 6329634481 = 41143^2 + 79559^2 .

It is not an unprimeable number, because it can be changed into a prime (8022380939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 799424 + ... + 809396.

Almost surely, 28022380930 is an apocalyptic number.

8022380930 is a deficient number, since it is larger than the sum of its proper divisors (6521865454).

8022380930 is a wasteful number, since it uses less digits than its factorization.

8022380930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10550.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 8022380930 is about 89567.7449196975. The cubic root of 8022380930 is about 2001.8633409411.

The spelling of 8022380930 in words is "eight billion, twenty-two million, three hundred eighty thousand, nine hundred thirty".

Divisors: 1 2 5 10 257 313 514 626 1285 1565 2570 3130 9973 19946 49865 80441 99730 160882 402205 804410 2563061 3121549 5126122 6243098 12815305 15607745 25630610 31215490 802238093 1604476186 4011190465 8022380930