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2880241 = 713311021
BaseRepresentation
bin1010111111001011110001
312102022221121
422333023301
51214131431
6141422241
733324130
oct12771361
95368847
102880241
111697a71
12b6a981
1379acb0
1454d917
153bd611
hex2bf2f1

2880241 has 16 divisors (see below), whose sum is σ = 3662848. Its totient is φ = 2203200.

The previous prime is 2880239. The next prime is 2880271. The reversal of 2880241 is 1420882.

It is a cyclic number.

It is not a de Polignac number, because 2880241 - 21 = 2880239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2880271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2311 + ... + 3331.

It is an arithmetic number, because the mean of its divisors is an integer number (228928).

22880241 is an apocalyptic number.

It is an amenable number.

2880241 is a deficient number, since it is larger than the sum of its proper divisors (782607).

2880241 is a wasteful number, since it uses less digits than its factorization.

2880241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 2880241 is about 1697.1272786683. The cubic root of 2880241 is about 142.2797006397.

The spelling of 2880241 in words is "two million, eight hundred eighty thousand, two hundred forty-one".

Divisors: 1 7 13 31 91 217 403 1021 2821 7147 13273 31651 92911 221557 411463 2880241