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29954995 = 57855857
BaseRepresentation
bin111001001000…
…1001110110011
32002100212112021
41302101032303
530132024440
62550012311
7512420230
oct162211663
962325467
1029954995
11159aa6a4
12a047097
13628a665
143d9a787
15296a84a
hex1c913b3

29954995 has 8 divisors (see below), whose sum is σ = 41081184. Its totient is φ = 20540544.

The previous prime is 29954989. The next prime is 29955007. The reversal of 29954995 is 59945992.

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 29954995 - 23 = 29954987 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 427894 + ... + 427963.

It is an arithmetic number, because the mean of its divisors is an integer number (5135148).

Almost surely, 229954995 is an apocalyptic number.

29954995 is a deficient number, since it is larger than the sum of its proper divisors (11126189).

29954995 is an equidigital number, since it uses as much as digits as its factorization.

29954995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855869.

The product of its digits is 1312200, while the sum is 52.

The square root of 29954995 is about 5473.1156574660. The cubic root of 29954995 is about 310.5677939448.

The spelling of 29954995 in words is "twenty-nine million, nine hundred fifty-four thousand, nine hundred ninety-five".

Divisors: 1 5 7 35 855857 4279285 5990999 29954995