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2240032505 = 5895150051
BaseRepresentation
bin1000010110000100…
…0010111011111001
312210010000102220212
42011201002323321
514041422020010
61010135400505
7106336651004
oct20541027371
95703012825
102240032505
11a4a492637
12526223135
13299109c29
141736dc53b
15d19c8505
hex85842ef9

2240032505 has 8 divisors (see below), whose sum is σ = 2688393024. Its totient is φ = 1791790000.

The previous prime is 2240032451. The next prime is 2240032517. The reversal of 2240032505 is 5052300422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2240032505 - 230 = 1166290681 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19730 + ... + 69780.

It is an arithmetic number, because the mean of its divisors is an integer number (336049128).

Almost surely, 22240032505 is an apocalyptic number.

It is an amenable number.

2240032505 is a deficient number, since it is larger than the sum of its proper divisors (448360519).

2240032505 is an equidigital number, since it uses as much as digits as its factorization.

2240032505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59007.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 2240032505 is about 47328.9816602893. The cubic root of 2240032505 is about 1308.4328529740.

Adding to 2240032505 its reverse (5052300422), we get a palindrome (7292332927).

The spelling of 2240032505 in words is "two billion, two hundred forty million, thirty-two thousand, five hundred five".

Divisors: 1 5 8951 44755 50051 250255 448006501 2240032505