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29086101 = 3311229307
BaseRepresentation
bin110111011110…
…1000110010101
32000201201122000
41232331012111
524421223401
62515225513
7502141062
oct156750625
960651560
1029086101
1115466900
1298a8299
136045015
143c11c69
152848186
hex1bbd195

29086101 has 48 divisors (see below), whose sum is σ = 49156800. Its totient is φ = 16964640.

The previous prime is 29086069. The next prime is 29086111. The reversal of 29086101 is 10168092.

It is not a de Polignac number, because 29086101 - 25 = 29086069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29086111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94590 + ... + 94896.

It is an arithmetic number, because the mean of its divisors is an integer number (1024100).

Almost surely, 229086101 is an apocalyptic number.

It is an amenable number.

29086101 is a deficient number, since it is larger than the sum of its proper divisors (20070699).

29086101 is a wasteful number, since it uses less digits than its factorization.

29086101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 29086101 is about 5393.1531593308. The cubic root of 29086101 is about 307.5354391041.

It can be divided in two parts, 2908 and 6101, that added together give a palindrome (9009).

The spelling of 29086101 in words is "twenty-nine million, eighty-six thousand, one hundred one".

Divisors: 1 3 9 11 27 29 33 87 99 121 261 297 307 319 363 783 921 957 1089 2763 2871 3267 3377 3509 8289 8613 8903 10131 10527 26709 30393 31581 37147 80127 91179 94743 97933 111441 240381 293799 334323 881397 1002969 1077263 2644191 3231789 9695367 29086101