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29242135 = 513449879
BaseRepresentation
bin110111110001…
…1001100010111
32001000122200001
41233203030113
524441222020
62522432131
7503361016
oct157431427
961018601
1029242135
111556305a
129962647
13609b050
143c52a7d
15287950a
hex1be3317

29242135 has 8 divisors (see below), whose sum is σ = 37789920. Its totient is φ = 21594144.

The previous prime is 29242117. The next prime is 29242141. The reversal of 29242135 is 53124292.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29242135 - 217 = 29111063 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224875 + ... + 225004.

It is an arithmetic number, because the mean of its divisors is an integer number (4723740).

Almost surely, 229242135 is an apocalyptic number.

29242135 is a deficient number, since it is larger than the sum of its proper divisors (8547785).

29242135 is a wasteful number, since it uses less digits than its factorization.

29242135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449897.

The product of its digits is 4320, while the sum is 28.

The square root of 29242135 is about 5407.5997448036. The cubic root of 29242135 is about 308.0843889468.

The spelling of 29242135 in words is "twenty-nine million, two hundred forty-two thousand, one hundred thirty-five".

Divisors: 1 5 13 65 449879 2249395 5848427 29242135