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29230201 = 7111329201
BaseRepresentation
bin110111110000…
…0010001111001
32001000001022001
41233200101321
524440331301
62522301001
7503311150
oct157402171
961001261
1029230201
11155550a0
129957761
1360957a0
143c4c597
152875c01
hex1be0479

29230201 has 16 divisors (see below), whose sum is σ = 39247488. Its totient is φ = 21024000.

The previous prime is 29230169. The next prime is 29230207. The reversal of 29230201 is 10203292.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 29230201 - 25 = 29230169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29230207) 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 15 ways as a sum of consecutive naturals, for example, 13600 + ... + 15601.

It is an arithmetic number, because the mean of its divisors is an integer number (2452968).

Almost surely, 229230201 is an apocalyptic number.

It is an amenable number.

29230201 is a deficient number, since it is larger than the sum of its proper divisors (10017287).

29230201 is a wasteful number, since it uses less digits than its factorization.

29230201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29232.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 29230201 is about 5406.4961851462. The cubic root of 29230201 is about 308.0424724978.

Adding to 29230201 its reverse (10203292), we get a palindrome (39433493).

The spelling of 29230201 in words is "twenty-nine million, two hundred thirty thousand, two hundred one".

Divisors: 1 7 11 13 77 91 143 1001 29201 204407 321211 379613 2248477 2657291 4175743 29230201