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29074023 = 3211293677
BaseRepresentation
bin110111011101…
…0001001100111
32000201010001200
41232322021213
524420332043
62515053543
7502060626
oct156721147
960633050
1029074023
1115458820
1298a12b3
13603c684
143c0b6bd
1528447d3
hex1bba267

29074023 has 12 divisors (see below), whose sum is σ = 45813768. Its totient is φ = 17620560.

The previous prime is 29074021. The next prime is 29074033. The reversal of 29074023 is 32047092.

It is not a de Polignac number, because 29074023 - 21 = 29074021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29074021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146740 + ... + 146937.

It is an arithmetic number, because the mean of its divisors is an integer number (3817814).

Almost surely, 229074023 is an apocalyptic number.

29074023 is a deficient number, since it is larger than the sum of its proper divisors (16739745).

29074023 is a wasteful number, since it uses less digits than its factorization.

29074023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293694 (or 293691 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 29074023 is about 5392.0332899566. The cubic root of 29074023 is about 307.4928651924.

The spelling of 29074023 in words is "twenty-nine million, seventy-four thousand, twenty-three".

Divisors: 1 3 9 11 33 99 293677 881031 2643093 3230447 9691341 29074023