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29528033 = 191554107
BaseRepresentation
bin111000010100…
…0111111100001
32001120011211212
41300220333201
530024344113
62532515505
7505661363
oct160507741
961504755
1029528033
1115738937
129a7bb95
13616b212
143cc8d33
1528d40a8
hex1c28fe1

29528033 has 4 divisors (see below), whose sum is σ = 31082160. Its totient is φ = 27973908.

The previous prime is 29528029. The next prime is 29528047. The reversal of 29528033 is 33082592.

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 not a de Polignac number, because 29528033 - 22 = 29528029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29528063) 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 3 ways as a sum of consecutive naturals, for example, 777035 + ... + 777072.

It is an arithmetic number, because the mean of its divisors is an integer number (7770540).

Almost surely, 229528033 is an apocalyptic number.

It is an amenable number.

29528033 is a deficient number, since it is larger than the sum of its proper divisors (1554127).

29528033 is a wasteful number, since it uses less digits than its factorization.

29528033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554126.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 29528033 is about 5433.9702796390. The cubic root of 29528033 is about 309.0851732264.

The spelling of 29528033 in words is "twenty-nine million, five hundred twenty-eight thousand, thirty-three".

Divisors: 1 19 1554107 29528033