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29111368 = 23111325447
BaseRepresentation
bin110111100001…
…1010001001000
32000210000021211
41233003101020
524423030433
62515542504
7502304536
oct157032110
960700254
1029111368
1115483890
1298baa34
136053680
143c1b156
1528508cd
hex1bc3448

29111368 has 32 divisors (see below), whose sum is σ = 64128960. Its totient is φ = 12214080.

The previous prime is 29111359. The next prime is 29111371. The reversal of 29111368 is 86311192.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11580 + ... + 13867.

It is an arithmetic number, because the mean of its divisors is an integer number (2004030).

Almost surely, 229111368 is an apocalyptic number.

It is an amenable number.

29111368 is an abundant number, since it is smaller than the sum of its proper divisors (35017592).

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

29111368 is a wasteful number, since it uses less digits than its factorization.

29111368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25477 (or 25473 counting only the distinct ones).

The product of its digits is 2592, while the sum is 31.

The square root of 29111368 is about 5395.4951579999. The cubic root of 29111368 is about 307.6244650041.

The spelling of 29111368 in words is "twenty-nine million, one hundred eleven thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 11 13 22 26 44 52 88 104 143 286 572 1144 25447 50894 101788 203576 279917 330811 559834 661622 1119668 1323244 2239336 2646488 3638921 7277842 14555684 29111368