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29042622 = 2327534349
BaseRepresentation
bin110111011001…
…0011110111110
32000122111222200
41232302132332
524413330442
62514252330
7501600240
oct156623676
960574880
1029042622
1115437174
1298870a6
13602b2ab
143c00090
15283a34c
hex1bb27be

29042622 has 48 divisors (see below), whose sum is σ = 73288800. Its totient is φ = 8139456.

The previous prime is 29042617. The next prime is 29042627. The reversal of 29042622 is 22624092.

It is an interprime number because it is at equal distance from previous prime (29042617) and next prime (29042627).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29042627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4504 + ... + 8852.

It is an arithmetic number, because the mean of its divisors is an integer number (1526850).

Almost surely, 229042622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29042622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36644400).

29042622 is an abundant number, since it is smaller than the sum of its proper divisors (44246178).

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

29042622 is a wasteful number, since it uses less digits than its factorization.

29042622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4417 (or 4414 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 29042622 is about 5389.1207074995. The cubic root of 29042622 is about 307.3821241634.

The spelling of 29042622 in words is "twenty-nine million, forty-two thousand, six hundred twenty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 53 63 106 126 159 318 371 477 742 954 1113 2226 3339 4349 6678 8698 13047 26094 30443 39141 60886 78282 91329 182658 230497 273987 460994 547974 691491 1382982 1613479 2074473 3226958 4148946 4840437 9680874 14521311 29042622