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29442087 = 325096427
BaseRepresentation
bin111000001010…
…0000000100111
32001101210221200
41300110000213
530014121322
62531013543
7505152663
oct160240047
961353850
1029442087
111568a304
129a3a2b3
13613b06c
143ca58a3
1528b88ac
hex1c14027

29442087 has 12 divisors (see below), whose sum is σ = 42617640. Its totient is φ = 19586448.

The previous prime is 29442071. The next prime is 29442103. The reversal of 29442087 is 78024492.

It is an interprime number because it is at equal distance from previous prime (29442071) and next prime (29442103).

It is not a de Polignac number, because 29442087 - 24 = 29442071 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29442187) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1368 + ... + 7794.

It is an arithmetic number, because the mean of its divisors is an integer number (3551470).

Almost surely, 229442087 is an apocalyptic number.

29442087 is a deficient number, since it is larger than the sum of its proper divisors (13175553).

29442087 is a wasteful number, since it uses less digits than its factorization.

29442087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6942 (or 6939 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 29442087 is about 5426.0563026935. The cubic root of 29442087 is about 308.7850014136.

The spelling of 29442087 in words is "twenty-nine million, four hundred forty-two thousand, eighty-seven".

Divisors: 1 3 9 509 1527 4581 6427 19281 57843 3271343 9814029 29442087