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29622124 = 2275319961
BaseRepresentation
bin111000011111…
…1111101101100
32001201221220201
41300333331230
530040401444
62534523244
7506532610
oct160777554
961657821
1029622124
11157a25a4
129b06524
1361a1cac
143d11340
152901dd4
hex1c3ff6c

29622124 has 24 divisors (see below), whose sum is σ = 60365088. Its totient is φ = 12455040.

The previous prime is 29622067. The next prime is 29622139. The reversal of 29622124 is 42122692.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 29622092 and 29622101.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8497 + ... + 11464.

It is an arithmetic number, because the mean of its divisors is an integer number (2515212).

Almost surely, 229622124 is an apocalyptic number.

It is an amenable number.

29622124 is an abundant number, since it is smaller than the sum of its proper divisors (30742964).

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

29622124 is a wasteful number, since it uses less digits than its factorization.

29622124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20025 (or 20023 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 29622124 is about 5442.6210597469. The cubic root of 29622124 is about 309.4131248326.

The spelling of 29622124 in words is "twenty-nine million, six hundred twenty-two thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 28 53 106 212 371 742 1484 19961 39922 79844 139727 279454 558908 1057933 2115866 4231732 7405531 14811062 29622124