Search a number
-
+
2632945 = 5775227
BaseRepresentation
bin1010000010110011110001
311221202201111
422002303301
51133223240
6132233321
731244140
oct12026361
94852644
102632945
111539197
12a6b841
13712573
144c7757
153701ea
hex282cf1

2632945 has 8 divisors (see below), whose sum is σ = 3610944. Its totient is φ = 1805424.

The previous prime is 2632937. The next prime is 2632967. The reversal of 2632945 is 5492362.

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

It is a cyclic number.

It is not a de Polignac number, because 2632945 - 23 = 2632937 is a prime.

It is a d-powerful number, because it can be written as 29 + 67 + 311 + 221 + 9 + 43 + 57 .

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, 37579 + ... + 37648.

It is an arithmetic number, because the mean of its divisors is an integer number (451368).

22632945 is an apocalyptic number.

It is an amenable number.

2632945 is a deficient number, since it is larger than the sum of its proper divisors (977999).

2632945 is an equidigital number, since it uses as much as digits as its factorization.

2632945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75239.

The product of its digits is 12960, while the sum is 31.

The square root of 2632945 is about 1622.6352023791. The cubic root of 2632945 is about 138.0852410425.

The spelling of 2632945 in words is "two million, six hundred thirty-two thousand, nine hundred forty-five".

Divisors: 1 5 7 35 75227 376135 526589 2632945