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2089030938 = 23349997627
BaseRepresentation
bin111110010000100…
…0001010100011010
312101120212202201020
41330201001110122
513234242442223
6543143103310
7102524320131
oct17441012432
95346782636
102089030938
11982226955
124a3741b36
13273a4a1a7
1415b632918
15c35ec1e3
hex7c84151a

2089030938 has 16 divisors (see below), whose sum is σ = 4190037600. Its totient is φ = 694347696.

The previous prime is 2089030843. The next prime is 2089030939. The reversal of 2089030938 is 8390309802.

It is a self number, because there is not a number n which added to its sum of digits gives 2089030938.

It is not an unprimeable number, because it can be changed into a prime (2089030939) 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, 496720 + ... + 500907.

It is an arithmetic number, because the mean of its divisors is an integer number (261877350).

Almost surely, 22089030938 is an apocalyptic number.

2089030938 is an abundant number, since it is smaller than the sum of its proper divisors (2101006662).

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

2089030938 is a wasteful number, since it uses less digits than its factorization.

2089030938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997981.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 2089030938 is about 45705.9179756845. The cubic root of 2089030938 is about 1278.3456283890.

The spelling of 2089030938 in words is "two billion, eighty-nine million, thirty thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 349 698 1047 2094 997627 1995254 2992881 5985762 348171823 696343646 1044515469 2089030938