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103881741 = 3294129123
BaseRepresentation
bin1100011000100…
…01110000001101
321020110201221220
412030101300031
5203043203431
614150313553
72400660135
oct614216015
9236421856
10103881741
1153702987
122a9588b9
13186a25b2
14db21ac5
1591beb96
hex6311c0d

103881741 has 16 divisors (see below), whose sum is σ = 146784960. Its totient is φ = 65233280.

The previous prime is 103881697. The next prime is 103881751. The reversal of 103881741 is 147188301.

It is a cyclic number.

It is not a de Polignac number, because 103881741 - 26 = 103881677 is a prime.

It is a super-2 number, since 2×1038817412 = 21582832226382162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103881751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10995 + ... + 18128.

It is an arithmetic number, because the mean of its divisors is an integer number (9174060).

Almost surely, 2103881741 is an apocalyptic number.

It is an amenable number.

103881741 is a deficient number, since it is larger than the sum of its proper divisors (42903219).

103881741 is a wasteful number, since it uses less digits than its factorization.

103881741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29196.

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 103881741 is about 10192.2392534712. The cubic root of 103881741 is about 470.0886221900.

The spelling of 103881741 in words is "one hundred three million, eight hundred eighty-one thousand, seven hundred forty-one".

Divisors: 1 3 29 41 87 123 1189 3567 29123 87369 844567 1194043 2533701 3582129 34627247 103881741