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29039033 = 315915877
BaseRepresentation
bin110111011000…
…1100110111001
32000122100001202
41232301212321
524413222113
62514223545
7501553622
oct156614671
960570052
1029039033
1115434501
129884bb5
13602977a
143bdca49
152839258
hex1bb19b9

29039033 has 8 divisors (see below), whose sum is σ = 30485760. Its totient is φ = 27624240.

The previous prime is 29039027. The next prime is 29039039. The reversal of 29039033 is 33093092.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (29039027) and next prime (29039039).

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 29039033 - 224 = 12261817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29038987 and 29039005.

It is not an unprimeable number, because it can be changed into a prime (29039039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6110 + ... + 9767.

It is an arithmetic number, because the mean of its divisors is an integer number (3810720).

Almost surely, 229039033 is an apocalyptic number.

It is an amenable number.

29039033 is a deficient number, since it is larger than the sum of its proper divisors (1446727).

29039033 is a wasteful number, since it uses less digits than its factorization.

29039033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15967.

The product of its (nonzero) digits is 4374, while the sum is 29.

The square root of 29039033 is about 5388.7877115359. The cubic root of 29039033 is about 307.3694618552.

The spelling of 29039033 in words is "twenty-nine million, thirty-nine thousand, thirty-three".

Divisors: 1 31 59 1829 15877 492187 936743 29039033