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8007929293 = 71326769171
BaseRepresentation
bin1110111010100111…
…10100110111001101
3202200002022221211211
413131103310313031
5112400012214133
63402341414421
7402305163430
oct73523646715
922602287754
108007929293
11343a2a3891
121675a0a411
139a808b300
1455d76d817
1531d064bcd
hex1dd4f4dcd

8007929293 has 12 divisors (see below), whose sum is σ = 9910067808. Its totient is φ = 6335943120.

The previous prime is 8007929287. The next prime is 8007929299. The reversal of 8007929293 is 3929297008.

It is an interprime number because it is at equal distance from previous prime (8007929287) and next prime (8007929299).

It is not a de Polignac number, because 8007929293 - 213 = 8007921101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8007929299) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3383403 + ... + 3385768.

It is an arithmetic number, because the mean of its divisors is an integer number (825838984).

Almost surely, 28007929293 is an apocalyptic number.

It is an amenable number.

8007929293 is a deficient number, since it is larger than the sum of its proper divisors (1902138515).

8007929293 is a wasteful number, since it uses less digits than its factorization.

8007929293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6769204 (or 6769191 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 8007929293 is about 89487.0342172541. The cubic root of 8007929293 is about 2000.6605562254.

The spelling of 8007929293 in words is "eight billion, seven million, nine hundred twenty-nine thousand, two hundred ninety-three".

Divisors: 1 7 13 91 169 1183 6769171 47384197 87999223 615994561 1143989899 8007929293