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29913333 = 337926309
BaseRepresentation
bin111001000011…
…1000011110101
32002021202101020
41302013003311
530124211313
62545051353
7512154612
oct162070365
962252336
1029913333
111598136a
12a026b59
1362746c8
143d89509
15295d323
hex1c870f5

29913333 has 8 divisors (see below), whose sum is σ = 39991200. Its totient is φ = 19888848.

The previous prime is 29913329. The next prime is 29913341. The reversal of 29913333 is 33331992.

It is a happy number.

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

It is not a de Polignac number, because 29913333 - 22 = 29913329 is a prime.

29913333 is a modest number, since divided by 3333 gives 2991 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 29913294 and 29913303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29913343) 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, 12018 + ... + 14291.

It is an arithmetic number, because the mean of its divisors is an integer number (4998900).

Almost surely, 229913333 is an apocalyptic number.

It is an amenable number.

29913333 is a deficient number, since it is larger than the sum of its proper divisors (10077867).

29913333 is a wasteful number, since it uses less digits than its factorization.

29913333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26691.

The product of its digits is 13122, while the sum is 33.

The square root of 29913333 is about 5469.3082743616. The cubic root of 29913333 is about 310.4237458640.

The spelling of 29913333 in words is "twenty-nine million, nine hundred thirteen thousand, three hundred thirty-three".

Divisors: 1 3 379 1137 26309 78927 9971111 29913333