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288424095 = 3573263401
BaseRepresentation
bin10001001100010…
…000000010011111
3202002201110110220
4101030100002133
51042314032340
644341532423
710101364401
oct2114200237
9662643426
10288424095
11138898323
1280714113
13479a6b5b
142a43cb71
151a4c3ed0
hex1131009f

288424095 has 16 divisors (see below), whose sum is σ = 467801952. Its totient is φ = 151718400.

The previous prime is 288424067. The next prime is 288424121. The reversal of 288424095 is 590424882.

It is not a de Polignac number, because 288424095 - 25 = 288424063 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130606 + ... + 132795.

It is an arithmetic number, because the mean of its divisors is an integer number (29237622).

Almost surely, 2288424095 is an apocalyptic number.

288424095 is a deficient number, since it is larger than the sum of its proper divisors (179377857).

288424095 is a wasteful number, since it uses less digits than its factorization.

288424095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263482.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 288424095 is about 16983.0531707346. The cubic root of 288424095 is about 660.7094414560.

The spelling of 288424095 in words is "two hundred eighty-eight million, four hundred twenty-four thousand, ninety-five".

Divisors: 1 3 5 15 73 219 365 1095 263401 790203 1317005 3951015 19228273 57684819 96141365 288424095