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289200411 = 3232133379
BaseRepresentation
bin10001001111001…
…101100100011011
3202011011220101100
4101033031210123
51043013403121
644410322443
710111106613
oct2117154433
9664156340
10289200411
11139278605
1280a29423
1347bb9306
142a5a1a43
151a5c9026
hex113cd91b

289200411 has 6 divisors (see below), whose sum is σ = 417733940. Its totient is φ = 192800268.

The previous prime is 289200409. The next prime is 289200479. The reversal of 289200411 is 114002982.

It is not a de Polignac number, because 289200411 - 21 = 289200409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (289200011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16066681 + ... + 16066698.

Almost surely, 2289200411 is an apocalyptic number.

289200411 is a deficient number, since it is larger than the sum of its proper divisors (128533529).

289200411 is a wasteful number, since it uses less digits than its factorization.

289200411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32133385 (or 32133382 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 289200411 is about 17005.8934196354. The cubic root of 289200411 is about 661.3016941134.

The spelling of 289200411 in words is "two hundred eighty-nine million, two hundred thousand, four hundred eleven".

Divisors: 1 3 9 32133379 96400137 289200411