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29110088 = 2372397233
BaseRepresentation
bin110111100001…
…0111101001000
32000202221112102
41233002331020
524423010323
62515532532
7502301030
oct157027510
960687472
1029110088
1115482927
1298ba148
136052c07
143c1a8c0
152850328
hex1bc2f48

29110088 has 64 divisors (see below), whose sum is σ = 66044160. Its totient is φ = 11759616.

The previous prime is 29110079. The next prime is 29110117. The reversal of 29110088 is 88001192.

It is a self number, because there is not a number n which added to its sum of digits gives 29110088.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124820 + ... + 125052.

It is an arithmetic number, because the mean of its divisors is an integer number (1031940).

Almost surely, 229110088 is an apocalyptic number.

29110088 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 29110088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33022080).

29110088 is an abundant number, since it is smaller than the sum of its proper divisors (36934072).

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

29110088 is a wasteful number, since it uses less digits than its factorization.

29110088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 29110088 is about 5395.3765392232. The cubic root of 29110088 is about 307.6199562833.

The spelling of 29110088 in words is "twenty-nine million, one hundred ten thousand, eighty-eight".

Divisors: 1 2 4 7 8 14 23 28 46 56 92 97 161 184 194 233 322 388 466 644 679 776 932 1288 1358 1631 1864 2231 2716 3262 4462 5359 5432 6524 8924 10718 13048 15617 17848 21436 22601 31234 37513 42872 45202 62468 75026 90404 124936 150052 158207 180808 300104 316414 519823 632828 1039646 1265656 2079292 3638761 4158584 7277522 14555044 29110088