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2130033 = 31937369
BaseRepresentation
bin1000001000000001110001
311000012212010
420020001301
51021130113
6113353133
724051003
oct10100161
94005763
102130033
111225364
128687a9
13597699
143d6373
152c11c3
hex208071

2130033 has 8 divisors (see below), whose sum is σ = 2989600. Its totient is φ = 1345248.

The previous prime is 2130031. The next prime is 2130047. The reversal of 2130033 is 3300312.

It is a happy number.

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

It is not a de Polignac number, because 2130033 - 21 = 2130031 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130031) 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, 18628 + ... + 18741.

It is an arithmetic number, because the mean of its divisors is an integer number (373700).

22130033 is an apocalyptic number.

It is an amenable number.

2130033 is a deficient number, since it is larger than the sum of its proper divisors (859567).

2130033 is a wasteful number, since it uses less digits than its factorization.

2130033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37391.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 2130033 is about 1459.4632575026. The cubic root of 2130033 is about 128.6654995852.

Adding to 2130033 its reverse (3300312), we get a palindrome (5430345).

The spelling of 2130033 in words is "two million, one hundred thirty thousand, thirty-three".

Divisors: 1 3 19 57 37369 112107 710011 2130033