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29986122 = 234997687
BaseRepresentation
bin111001001100…
…0110101001010
32002102110020010
41302120311022
530134023442
62550412350
7512610045
oct162306512
962373203
1029986122
1115a21021
12a0610b6
13629b88a
143da7c5c
152974b9c
hex1c98d4a

29986122 has 8 divisors (see below), whose sum is σ = 59972256. Its totient is φ = 9995372.

The previous prime is 29986111. The next prime is 29986133. The reversal of 29986122 is 22168992.

It is an interprime number because it is at equal distance from previous prime (29986111) and next prime (29986133).

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

29986122 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2498838 + ... + 2498849.

It is an arithmetic number, because the mean of its divisors is an integer number (7496532).

Almost surely, 229986122 is an apocalyptic number.

29986122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29986122 is a wasteful number, since it uses less digits than its factorization.

29986122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4997692.

The product of its digits is 31104, while the sum is 39.

The square root of 29986122 is about 5475.9585462273. The cubic root of 29986122 is about 310.6753296800.

The spelling of 29986122 in words is "twenty-nine million, nine hundred eighty-six thousand, one hundred twenty-two".

Divisors: 1 2 3 6 4997687 9995374 14993061 29986122