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29137433 = 137273083
BaseRepresentation
bin110111100100…
…1101000011001
32000211100001012
41233021220121
524424344213
62520303305
7502443533
oct157115031
960740035
1029137433
11154a1426
129911b35
1360624b0
143c26853
1528584a8
hex1bc9a19

29137433 has 8 divisors (see below), whose sum is σ = 31432128. Its totient is φ = 26850384.

The previous prime is 29137421. The next prime is 29137453. The reversal of 29137433 is 33473192.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29137433 - 26 = 29137369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29137433.

It is not an unprimeable number, because it can be changed into a prime (29137453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7910 + ... + 10992.

It is an arithmetic number, because the mean of its divisors is an integer number (3929016).

Almost surely, 229137433 is an apocalyptic number.

It is an amenable number.

29137433 is a deficient number, since it is larger than the sum of its proper divisors (2294695).

29137433 is a wasteful number, since it uses less digits than its factorization.

29137433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3823.

The product of its digits is 13608, while the sum is 32.

The square root of 29137433 is about 5397.9100585319. The cubic root of 29137433 is about 307.7162486195.

The spelling of 29137433 in words is "twenty-nine million, one hundred thirty-seven thousand, four hundred thirty-three".

Divisors: 1 13 727 3083 9451 40079 2241341 29137433