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2144337 = 31354983
BaseRepresentation
bin1000001011100001010001
311000221110220
420023201101
51022104322
6113543253
724140466
oct10134121
94027426
102144337
111235088
12874b29
135a1050
143db66d
152c555c
hex20b851

2144337 has 8 divisors (see below), whose sum is σ = 3079104. Its totient is φ = 1319568.

The previous prime is 2144323. The next prime is 2144369. The reversal of 2144337 is 7334412.

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

It is not a de Polignac number, because 2144337 - 26 = 2144273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2144137) 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, 27453 + ... + 27530.

It is an arithmetic number, because the mean of its divisors is an integer number (384888).

22144337 is an apocalyptic number.

It is an amenable number.

2144337 is a deficient number, since it is larger than the sum of its proper divisors (934767).

2144337 is a wasteful number, since it uses less digits than its factorization.

2144337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54999.

The product of its digits is 2016, while the sum is 24.

The square root of 2144337 is about 1464.3554896268. The cubic root of 2144337 is about 128.9528702300.

Adding to 2144337 its reverse (7334412), we get a palindrome (9478749).

The spelling of 2144337 in words is "two million, one hundred forty-four thousand, three hundred thirty-seven".

Divisors: 1 3 13 39 54983 164949 714779 2144337