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29742110 = 2529102559
BaseRepresentation
bin111000101110…
…1010000011110
32001222001111122
41301131100132
530103221420
62541250542
7510542456
oct161352036
961861448
1029742110
1115874762
129b63a52
1362147a8
143d42d66
152927725
hex1c5d41e

29742110 has 16 divisors (see below), whose sum is σ = 55382400. Its totient is φ = 11486496.

The previous prime is 29742091. The next prime is 29742127. The reversal of 29742110 is 1124792.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 29742110.

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 7 ways as a sum of consecutive naturals, for example, 50990 + ... + 51569.

It is an arithmetic number, because the mean of its divisors is an integer number (3461400).

Almost surely, 229742110 is an apocalyptic number.

29742110 is a deficient number, since it is larger than the sum of its proper divisors (25640290).

29742110 is a wasteful number, since it uses less digits than its factorization.

29742110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102595.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 29742110 is about 5453.6327342424. The cubic root of 29742110 is about 309.8303268510.

The spelling of 29742110 in words is "twenty-nine million, seven hundred forty-two thousand, one hundred ten".

Divisors: 1 2 5 10 29 58 145 290 102559 205118 512795 1025590 2974211 5948422 14871055 29742110