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29280201 = 347207661
BaseRepresentation
bin110111110110…
…0011111001001
32001002120212220
41233230133021
524443431301
62523324253
7503610006
oct157543711
961076786
1029280201
1115589715
129980689
1360b2482
143c628ad
152885936
hex1bec7c9

29280201 has 8 divisors (see below), whose sum is σ = 39871104. Its totient is φ = 19104720.

The previous prime is 29280193. The next prime is 29280217. The reversal of 29280201 is 10208292.

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

It is not a de Polignac number, because 29280201 - 23 = 29280193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29280241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103690 + ... + 103971.

It is an arithmetic number, because the mean of its divisors is an integer number (4983888).

Almost surely, 229280201 is an apocalyptic number.

It is an amenable number.

29280201 is a deficient number, since it is larger than the sum of its proper divisors (10590903).

29280201 is a wasteful number, since it uses less digits than its factorization.

29280201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207711.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 29280201 is about 5411.1182762900. The cubic root of 29280201 is about 308.2180141106.

Adding to 29280201 its reverse (10208292), we get a palindrome (39488493).

The spelling of 29280201 in words is "twenty-nine million, two hundred eighty thousand, two hundred one".

Divisors: 1 3 47 141 207661 622983 9760067 29280201