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29668824747552 = 25317956913212297
BaseRepresentation
bin1101011111011110011111…
…10000101000111000100000
310220001022102102000211002110
412233233033300220320200
512342043223113410202
6143033400412115320
76151334064240654
oct657571760507040
9126038372024073
1029668824747552
1194a9529118211
1233b2025465b40
1313729b190a403
14747d9bab2a64
15366b4a74326c
hex1afbcfc28e20

29668824747552 has 192 divisors, whose sum is σ = 78546959971200. Its totient is φ = 9805373276160.

The previous prime is 29668824747547. The next prime is 29668824747557. The reversal of 29668824747552 is 25574742886692.

It is an interprime number because it is at equal distance from previous prime (29668824747547) and next prime (29668824747557).

It is not an unprimeable number, because it can be changed into a prime (29668824747557) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12916335268 + ... + 12916337564.

It is an arithmetic number, because the mean of its divisors is an integer number (409098749850).

Almost surely, 229668824747552 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 29668824747552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39273479985600).

29668824747552 is an abundant number, since it is smaller than the sum of its proper divisors (48878135223648).

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

29668824747552 is a wasteful number, since it uses less digits than its factorization.

29668824747552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4379 (or 4371 counting only the distinct ones).

The product of its digits is 3251404800, while the sum is 75.

The spelling of 29668824747552 in words is "twenty-nine trillion, six hundred sixty-eight billion, eight hundred twenty-four million, seven hundred forty-seven thousand, five hundred fifty-two".