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29480590 = 2519155161
BaseRepresentation
bin111000001110…
…1011010001110
32001110202202201
41300131122032
530021334330
62531512114
7505403146
oct160353216
961422681
1029480590
1115706227
129a5863a
136152749
143cb5926
1528c4eca
hex1c1d68e

29480590 has 16 divisors (see below), whose sum is σ = 55858320. Its totient is φ = 11171520.

The previous prime is 29480579. The next prime is 29480593. The reversal of 29480590 is 9508492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29480593) by changing a digit.

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, 77391 + ... + 77770.

It is an arithmetic number, because the mean of its divisors is an integer number (3491145).

Almost surely, 229480590 is an apocalyptic number.

29480590 is a deficient number, since it is larger than the sum of its proper divisors (26377730).

29480590 is a wasteful number, since it uses less digits than its factorization.

29480590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155187.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 29480590 is about 5429.6031162508. The cubic root of 29480590 is about 308.9195476952.

The spelling of 29480590 in words is "twenty-nine million, four hundred eighty thousand, five hundred ninety".

Divisors: 1 2 5 10 19 38 95 190 155161 310322 775805 1551610 2948059 5896118 14740295 29480590