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29442862 = 2109135059
BaseRepresentation
bin111000001010…
…0001100101110
32001101212000101
41300110030232
530014132422
62531021314
7505155151
oct160241456
961355011
1029442862
111568a949
129a3a83a
13613b517
143ca5c98
1528b8c27
hex1c1432e

29442862 has 8 divisors (see below), whose sum is σ = 44569800. Its totient is φ = 14586264.

The previous prime is 29442851. The next prime is 29442863. The reversal of 29442862 is 26824492.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29442863) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 67312 + ... + 67747.

It is an arithmetic number, because the mean of its divisors is an integer number (5571225).

Almost surely, 229442862 is an apocalyptic number.

29442862 is a deficient number, since it is larger than the sum of its proper divisors (15126938).

29442862 is a wasteful number, since it uses less digits than its factorization.

29442862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135170.

The product of its digits is 55296, while the sum is 37.

The square root of 29442862 is about 5426.1277168898. The cubic root of 29442862 is about 308.7877107582.

The spelling of 29442862 in words is "twenty-nine million, four hundred forty-two thousand, eight hundred sixty-two".

Divisors: 1 2 109 218 135059 270118 14721431 29442862