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2243101 = 71372339
BaseRepresentation
bin1000100011101000011101
311012221221211
420203220131
51033234401
6120024421
725031440
oct10435035
94187854
102243101
1112a2303
12902111
13606ca3
14425657
152e4951
hex223a1d

2243101 has 8 divisors (see below), whose sum is σ = 2583360. Its totient is φ = 1907808.

The previous prime is 2243089. The next prime is 2243107. The reversal of 2243101 is 1013422.

Adding to 2243101 its reverse (1013422), we get a palindrome (3256523).

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

It is not a de Polignac number, because 2243101 - 27 = 2242973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211 + ... + 2128.

It is an arithmetic number, because the mean of its divisors is an integer number (322920).

22243101 is an apocalyptic number.

It is an amenable number.

2243101 is a deficient number, since it is larger than the sum of its proper divisors (340259).

2243101 is a wasteful number, since it uses less digits than its factorization.

2243101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2483.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2243101 is about 1497.6985678033. The cubic root of 2243101 is about 130.9030029991.

The spelling of 2243101 in words is "two million, two hundred forty-three thousand, one hundred one".

Divisors: 1 7 137 959 2339 16373 320443 2243101