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1830037089 = 32101129033
BaseRepresentation
bin110110100010100…
…0010011001100001
311201112112111221110
41231011002121201
512221442141324
6501332013533
763231026046
oct15505023141
94645474843
101830037089
1185a00aa51
12430a612a9
132321a8baa
141350951cd
15aa9dd329
hex6d142661

1830037089 has 8 divisors (see below), whose sum is σ = 2440249632. Its totient is φ = 1219924640.

The previous prime is 1830037061. The next prime is 1830037093. The reversal of 1830037089 is 9807300381.

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 1830037089 - 28 = 1830036833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1830037189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48517 + ... + 77549.

It is an arithmetic number, because the mean of its divisors is an integer number (305031204).

Almost surely, 21830037089 is an apocalyptic number.

It is an amenable number.

1830037089 is a deficient number, since it is larger than the sum of its proper divisors (610212543).

1830037089 is a wasteful number, since it uses less digits than its factorization.

1830037089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50047.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 1830037089 is about 42778.9327706992. The cubic root of 1830037089 is about 1223.1694639935.

The spelling of 1830037089 in words is "one billion, eight hundred thirty million, thirty-seven thousand, eighty-nine".

Divisors: 1 3 21011 29033 63033 87099 610012363 1830037089