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29304512736 = 2537123917989
BaseRepresentation
bin11011010010101011…
…110110000011100000
32210122021121111012120
4123102223312003200
5440003423401421
621243505224240
72055123151122
oct332253660340
983567544176
1029304512736
11114786a7174
12581a032080
1329c0275a85
1415bdd27212
15b67a488c6
hex6d2af60e0

29304512736 has 96 divisors (see below), whose sum is σ = 78338534400. Its totient is φ = 9589762560.

The previous prime is 29304512717. The next prime is 29304512747. The reversal of 29304512736 is 63721540392.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

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, 1620030 + ... + 1638018.

It is an arithmetic number, because the mean of its divisors is an integer number (816026400).

Almost surely, 229304512736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29304512736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39169267200).

29304512736 is an abundant number, since it is smaller than the sum of its proper divisors (49034021664).

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

29304512736 is a wasteful number, since it uses less digits than its factorization.

29304512736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18312 (or 18304 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 29304512736 in words is "twenty-nine billion, three hundred four million, five hundred twelve thousand, seven hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 71 96 142 213 239 284 426 478 568 717 852 956 1136 1434 1704 1912 2272 2868 3408 3824 5736 6816 7648 11472 16969 17989 22944 33938 35978 50907 53967 67876 71956 101814 107934 135752 143912 203628 215868 271504 287824 407256 431736 543008 575648 814512 863472 1277219 1629024 1726944 2554438 3831657 4299371 5108876 7663314 8598742 10217752 12898113 15326628 17197484 20435504 25796226 30653256 34394968 40871008 51592452 61306512 68789936 103184904 122613024 137579872 206369808 305255341 412739616 610510682 915766023 1221021364 1831532046 2442042728 3663064092 4884085456 7326128184 9768170912 14652256368 29304512736