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29014529 = 1729229257
BaseRepresentation
bin110111010101…
…1101000000001
32000121002110012
41232223220001
524411431104
62513514305
7501422315
oct156535001
960532405
1029014529
1115418055
129872995
13601b57b
143bd3b45
152831d6e
hex1baba01

29014529 has 16 divisors (see below), whose sum is σ = 32043600. Its totient is φ = 26148864.

The previous prime is 29014519. The next prime is 29014537. The reversal of 29014529 is 92541092.

It can be written as a sum of positive squares in 8 ways, for example, as 13490929 + 15523600 = 3673^2 + 3940^2 .

It is a cyclic number.

It is not a de Polignac number, because 29014529 - 212 = 29010433 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29014495 and 29014504.

It is not an unprimeable number, because it can be changed into a prime (29014519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112769 + ... + 113025.

It is an arithmetic number, because the mean of its divisors is an integer number (2002725).

Almost surely, 229014529 is an apocalyptic number.

29014529 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

29014529 is a deficient number, since it is larger than the sum of its proper divisors (3029071).

29014529 is a wasteful number, since it uses less digits than its factorization.

29014529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 29014529 is about 5386.5136220008. The cubic root of 29014529 is about 307.2829816936.

The spelling of 29014529 in words is "twenty-nine million, fourteen thousand, five hundred twenty-nine".

Divisors: 1 17 29 229 257 493 3893 4369 6641 7453 58853 112897 126701 1000501 1706737 29014529