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2321020938 = 231732236051
BaseRepresentation
bin1000101001010111…
…1111100000001010
312222202102002011110
42022111333200022
514223140132223
61022151311150
7111342231615
oct21225774012
95882362143
102321020938
11a91179425
1254937b4b6
132acb25192
1418038117c
15d8b74d93
hex8a57f80a

2321020938 has 16 divisors (see below), whose sum is σ = 4668876576. Its totient is φ = 769201200.

The previous prime is 2321020937. The next prime is 2321020939. The reversal of 2321020938 is 8390201232.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2321020937) and next prime (2321020939).

It is not an unprimeable number, because it can be changed into a prime (2321020937) 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, 1116988 + ... + 1119063.

It is an arithmetic number, because the mean of its divisors is an integer number (291804786).

Almost surely, 22321020938 is an apocalyptic number.

2321020938 is an abundant number, since it is smaller than the sum of its proper divisors (2347855638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2321020938 is a wasteful number, since it uses less digits than its factorization.

2321020938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236229.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2321020938 is about 48176.9751852480. The cubic root of 2321020938 is about 1324.0153478170.

The spelling of 2321020938 in words is "two billion, three hundred twenty-one million, twenty thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 173 346 519 1038 2236051 4472102 6708153 13416306 386836823 773673646 1160510469 2321020938