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29672095 = 517334303
BaseRepresentation
bin111000100110…
…0001010011111
32001211111110111
41301030022133
530044001340
62535550451
7510131365
oct161141237
961744414
1029672095
11158270a2
129b2b427
1361bb96b
143d25635
152911aea
hex1c4c29f

29672095 has 8 divisors (see below), whose sum is σ = 35813376. Its totient is φ = 23599776.

The previous prime is 29672077. The next prime is 29672099. The reversal of 29672095 is 59027692.

It is a happy number.

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 29672095 - 213 = 29663903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29672099) 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, 16287 + ... + 18016.

It is an arithmetic number, because the mean of its divisors is an integer number (4476672).

Almost surely, 229672095 is an apocalyptic number.

29672095 is a deficient number, since it is larger than the sum of its proper divisors (6141281).

29672095 is a wasteful number, since it uses less digits than its factorization.

29672095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34481.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 29672095 is about 5447.2098362373. The cubic root of 29672095 is about 309.5870150984.

The spelling of 29672095 in words is "twenty-nine million, six hundred seventy-two thousand, ninety-five".

Divisors: 1 5 173 865 34303 171515 5934419 29672095