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29814401 = 199471657
BaseRepresentation
bin111000110111…
…0111010000001
32002002201200002
41301232322001
530113030101
62543005345
7511263311
oct161567201
962081602
1029814401
1115914001
129b99855
13623b676
143d61441
15293dd6b
hex1c6ee81

29814401 has 8 divisors (see below), whose sum is σ = 31435680. Its totient is φ = 28198368.

The previous prime is 29814383. The next prime is 29814427. The reversal of 29814401 is 10441892.

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 29814401 - 214 = 29798017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29814451) 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, 17165 + ... + 18821.

It is an arithmetic number, because the mean of its divisors is an integer number (3929460).

Almost surely, 229814401 is an apocalyptic number.

It is an amenable number.

29814401 is a deficient number, since it is larger than the sum of its proper divisors (1621279).

29814401 is a wasteful number, since it uses less digits than its factorization.

29814401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 29814401 is about 5460.2564958068. The cubic root of 29814401 is about 310.0811476776.

The spelling of 29814401 in words is "twenty-nine million, eight hundred fourteen thousand, four hundred one".

Divisors: 1 19 947 1657 17993 31483 1569179 29814401