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8068028267 = 13896973231
BaseRepresentation
bin1111000001110010…
…00101011101101011
3202211021102022010202
413200321011131223
5113010403401032
63412325502415
7403635052205
oct74071053553
922737368122
108068028267
113470212062
121691b71a0b
139b7671330
14567735775
15323486d62
hex1e0e4576b

8068028267 has 8 divisors (see below), whose sum is σ = 8786272320. Its totient is φ = 7363730880.

The previous prime is 8068028237. The next prime is 8068028281. The reversal of 8068028267 is 7628208608.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8068028267 - 26 = 8068028203 is a prime.

It is a super-2 number, since 2×80680282672 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8068028207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3485459 + ... + 3487772.

It is an arithmetic number, because the mean of its divisors is an integer number (1098284040).

Almost surely, 28068028267 is an apocalyptic number.

8068028267 is a deficient number, since it is larger than the sum of its proper divisors (718244053).

8068028267 is a wasteful number, since it uses less digits than its factorization.

8068028267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6973333.

The product of its (nonzero) digits is 516096, while the sum is 47.

The square root of 8068028267 is about 89822.2036414160. The cubic root of 8068028267 is about 2005.6530288282.

The spelling of 8068028267 in words is "eight billion, sixty-eight million, twenty-eight thousand, two hundred sixty-seven".

Divisors: 1 13 89 1157 6973231 90652003 620617559 8068028267