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29045533 = 112640503
BaseRepresentation
bin110111011001…
…1001100011101
32000122122222111
41232303030131
524413424113
62514314021
7501611566
oct156631435
960578874
1029045533
1115439380
129888911
13602c70a
143c0116d
15283b13d
hex1bb331d

29045533 has 4 divisors (see below), whose sum is σ = 31686048. Its totient is φ = 26405020.

The previous prime is 29045519. The next prime is 29045551. The reversal of 29045533 is 33554092.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29045533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29045495 and 29045504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29045563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1320241 + ... + 1320262.

It is an arithmetic number, because the mean of its divisors is an integer number (7921512).

Almost surely, 229045533 is an apocalyptic number.

It is an amenable number.

29045533 is a deficient number, since it is larger than the sum of its proper divisors (2640515).

29045533 is a wasteful number, since it uses less digits than its factorization.

29045533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2640514.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 29045533 is about 5389.3907818973. The cubic root of 29045533 is about 307.3923936616.

The spelling of 29045533 in words is "twenty-nine million, forty-five thousand, five hundred thirty-three".

Divisors: 1 11 2640503 29045533