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29016683808 = 2537173249593
BaseRepresentation
bin11011000001100001…
…110111010100100000
32202220020000021010220
4123001201313110200
5433411232340213
621155144123040
72045026512540
oct330141672440
982806007126
1029016683808
1111340186022
125759766480
132975749ab8
141593a01320
15b4c640e23
hex6c1877520

29016683808 has 96 divisors (see below), whose sum is σ = 87553581696. Its totient is φ = 8242526208.

The previous prime is 29016683783. The next prime is 29016683849. The reversal of 29016683808 is 80838661092.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8541 + ... + 241052.

It is an arithmetic number, because the mean of its divisors is an integer number (912016476).

Almost surely, 229016683808 is an apocalyptic number.

29016683808 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29016683808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43776790848).

29016683808 is an abundant number, since it is smaller than the sum of its proper divisors (58536897888).

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

29016683808 is a wasteful number, since it uses less digits than its factorization.

29016683808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249786 (or 249778 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 51.

The spelling of 29016683808 in words is "twenty-nine billion, sixteen million, six hundred eighty-three thousand, eight hundred eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 173 224 336 346 519 672 692 1038 1211 1384 2076 2422 2768 3633 4152 4844 5536 7266 8304 9688 14532 16608 19376 29064 38752 58128 116256 249593 499186 748779 998372 1497558 1747151 1996744 2995116 3494302 3993488 5241453 5990232 6988604 7986976 10482906 11980464 13977208 20965812 23960928 27954416 41931624 43179589 55908832 83863248 86359178 129538767 167726496 172718356 259077534 302257123 345436712 518155068 604514246 690873424 906771369 1036310136 1209028492 1381746848 1813542738 2072620272 2418056984 3627085476 4145240544 4836113968 7254170952 9672227936 14508341904 29016683808