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29106768 = 243312631
BaseRepresentation
bin110111100001…
…0001001010000
32000202202222110
41233002021100
524422404033
62515505320
7502255245
oct157021120
960682873
1029106768
1115480389
1298b8240
136051552
143c195cc
15284e363
hex1bc2250

29106768 has 60 divisors (see below), whose sum is σ = 77819424. Its totient is φ = 9374400.

The previous prime is 29106757. The next prime is 29106769. The reversal of 29106768 is 86760192.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29106769) 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, 45813 + ... + 46443.

Almost surely, 229106768 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 29106768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38909712).

29106768 is an abundant number, since it is smaller than the sum of its proper divisors (48712656).

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

29106768 is a wasteful number, since it uses less digits than its factorization.

29106768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704 (or 667 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 29106768 is about 5395.0688596162. The cubic root of 29106768 is about 307.6082611729.

The spelling of 29106768 in words is "twenty-nine million, one hundred six thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 31 48 62 93 124 186 248 372 496 631 744 961 1262 1488 1893 1922 2524 2883 3786 3844 5048 5766 7572 7688 10096 11532 15144 15376 19561 23064 30288 39122 46128 58683 78244 117366 156488 234732 312976 469464 606391 938928 1212782 1819173 2425564 3638346 4851128 7276692 9702256 14553384 29106768