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288050425 = 52133072887
BaseRepresentation
bin10001001010110…
…100110011111001
3202002000110220021
4101022310303321
51042220103200
644325530441
710065250105
oct2112646371
9662013807
10288050425
11138662603
1280573a21
13478a5a50
142a382905
151a44d41a
hex112b4cf9

288050425 has 24 divisors (see below), whose sum is σ = 386044736. Its totient is φ = 211947840.

The previous prime is 288050401. The next prime is 288050437. The reversal of 288050425 is 524050882.

It is not a de Polignac number, because 288050425 - 217 = 287919353 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98332 + ... + 101218.

Almost surely, 2288050425 is an apocalyptic number.

288050425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

288050425 is a deficient number, since it is larger than the sum of its proper divisors (97994311).

288050425 is a wasteful number, since it uses less digits than its factorization.

288050425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3217 (or 3212 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 288050425 is about 16972.0483442630. The cubic root of 288050425 is about 660.4239891227.

The spelling of 288050425 in words is "two hundred eighty-eight million, fifty thousand, four hundred twenty-five".

Divisors: 1 5 13 25 65 307 325 1535 2887 3991 7675 14435 19955 37531 72175 99775 187655 886309 938275 4431545 11522017 22157725 57610085 288050425