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103984722 = 234641881
BaseRepresentation
bin1100011001010…
…10111001010010
321020122222020000
412030222321102
5203110002342
614152430430
72401566312
oct614527122
9236588200
10103984722
1153773296
122a9a8416
131870a42a
14db4b442
1591e044c
hex632ae52

103984722 has 20 divisors (see below), whose sum is σ = 233003166. Its totient is φ = 34661520.

The previous prime is 103984717. The next prime is 103984723. The reversal of 103984722 is 227489301.

It can be written as a sum of positive squares in only one way, i.e., 72948681 + 31036041 = 8541^2 + 5571^2 .

It is not an unprimeable number, because it can be changed into a prime (103984723) 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 9 ways as a sum of consecutive naturals, for example, 320779 + ... + 321102.

Almost surely, 2103984722 is an apocalyptic number.

103984722 is an abundant number, since it is smaller than the sum of its proper divisors (129018444).

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

103984722 is an equidigital number, since it uses as much as digits as its factorization.

103984722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641895 (or 641886 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 103984722 is about 10197.2899340952. The cubic root of 103984722 is about 470.2439084091.

The spelling of 103984722 in words is "one hundred three million, nine hundred eighty-four thousand, seven hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 641881 1283762 1925643 3851286 5776929 11553858 17330787 34661574 51992361 103984722