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29094405 = 358323369
BaseRepresentation
bin110111011111…
…1001000000101
32000202011000120
41232333020011
524422010110
62515332153
7502204224
oct156771005
960664016
1029094405
111547206a
1298b1059
136048a32
143c14cbb
15284a870
hex1bbf205

29094405 has 16 divisors (see below), whose sum is σ = 47113920. Its totient is φ = 15329408.

The previous prime is 29094391. The next prime is 29094407. The reversal of 29094405 is 50449092.

It is a cyclic number.

It is not a de Polignac number, because 29094405 - 26 = 29094341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29094407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10440 + ... + 12929.

It is an arithmetic number, because the mean of its divisors is an integer number (2944620).

Almost surely, 229094405 is an apocalyptic number.

It is an amenable number.

29094405 is a deficient number, since it is larger than the sum of its proper divisors (18019515).

29094405 is a wasteful number, since it uses less digits than its factorization.

29094405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23460.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 29094405 is about 5393.9229694166. The cubic root of 29094405 is about 307.5647031535.

The spelling of 29094405 in words is "twenty-nine million, ninety-four thousand, four hundred five".

Divisors: 1 3 5 15 83 249 415 1245 23369 70107 116845 350535 1939627 5818881 9698135 29094405