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29005025268 = 22310139296091
BaseRepresentation
bin11011000000110101…
…011000111111110100
32202212102001221122010
4123000311120333310
5433400241302033
621154050204220
72044525434612
oct330065307764
982772057563
1029005025268
111133464286a
125755883670
1329731c735b
1415922486b2
15b4b5db863
hex6c0d58ff4

29005025268 has 48 divisors (see below), whose sum is σ = 68377095360. Its totient is φ = 9568608000.

The previous prime is 29005025267. The next prime is 29005025279. The reversal of 29005025268 is 86252050092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29005025267) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4758903 + ... + 4764993.

It is an arithmetic number, because the mean of its divisors is an integer number (1424522820).

Almost surely, 229005025268 is an apocalyptic number.

It is an amenable number.

29005025268 is an abundant number, since it is smaller than the sum of its proper divisors (39372070092).

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

29005025268 is a wasteful number, since it uses less digits than its factorization.

29005025268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10128 (or 10126 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 29005025268 in words is "twenty-nine billion, five million, twenty-five thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 101 202 303 404 606 1212 3929 6091 7858 11787 12182 15716 18273 23574 24364 36546 47148 73092 396829 615191 793658 1190487 1230382 1587316 1845573 2380974 2460764 3691146 4761948 7382292 23931539 47863078 71794617 95726156 143589234 287178468 2417085439 4834170878 7251256317 9668341756 14502512634 29005025268