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29372892 = 22341227263
BaseRepresentation
bin111000000001…
…1000111011100
32001021022000220
41300003013130
530004413032
62525321340
7504444153
oct160030734
961238026
1029372892
111564231a
129a06250
136115713
143c8859a
1528a312c
hex1c031dc

29372892 has 48 divisors (see below), whose sum is σ = 70785792. Its totient is φ = 9473920.

The previous prime is 29372873. The next prime is 29372927. The reversal of 29372892 is 29827392.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111553 + ... + 111815.

It is an arithmetic number, because the mean of its divisors is an integer number (1474704).

Almost surely, 229372892 is an apocalyptic number.

It is an amenable number.

29372892 is an abundant number, since it is smaller than the sum of its proper divisors (41412900).

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

29372892 is a wasteful number, since it uses less digits than its factorization.

29372892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538 (or 536 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 29372892 is about 5419.6763741021. The cubic root of 29372892 is about 308.5429087643.

The spelling of 29372892 in words is "twenty-nine million, three hundred seventy-two thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 12 41 82 123 164 227 246 263 454 492 526 681 789 908 1052 1362 1578 2724 3156 9307 10783 18614 21566 27921 32349 37228 43132 55842 59701 64698 111684 119402 129396 179103 238804 358206 716412 2447741 4895482 7343223 9790964 14686446 29372892