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29041292 = 2271496961
BaseRepresentation
bin110111011001…
…0001010001100
32000122110011102
41232302022030
524413310132
62514242232
7501563330
oct156621214
960573142
1029041292
1115436175
129886378
13602a7c7
143bdd7c0
152839c62
hex1bb228c

29041292 has 24 divisors (see below), whose sum is σ = 58480800. Its totient is φ = 12360960.

The previous prime is 29041283. The next prime is 29041303. The reversal of 29041292 is 29214092.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692 + ... + 7652.

It is an arithmetic number, because the mean of its divisors is an integer number (2436700).

Almost surely, 229041292 is an apocalyptic number.

It is an amenable number.

29041292 is an abundant number, since it is smaller than the sum of its proper divisors (29439508).

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

29041292 is a wasteful number, since it uses less digits than its factorization.

29041292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7121 (or 7119 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 29041292 is about 5388.9973093332. The cubic root of 29041292 is about 307.3774319279.

Adding to 29041292 its sum of digits (29), we get a square (29041321 = 53892).

The spelling of 29041292 in words is "twenty-nine million, forty-one thousand, two hundred ninety-two".

Divisors: 1 2 4 7 14 28 149 298 596 1043 2086 4172 6961 13922 27844 48727 97454 194908 1037189 2074378 4148756 7260323 14520646 29041292