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103883980 = 2255194199
BaseRepresentation
bin1100011000100…
…10010011001100
321020110212000211
412030102103030
5203043241410
614150332204
72400666514
oct614222314
9236425024
10103883980
1153704632
122a95a064
13186a3615
14db22844
1591c068a
hex63124cc

103883980 has 12 divisors (see below), whose sum is σ = 218156400. Its totient is φ = 41553584.

The previous prime is 103883977. The next prime is 103883981. The reversal of 103883980 is 89388301.

It is not an unprimeable number, because it can be changed into a prime (103883981) 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 3 ways as a sum of consecutive naturals, for example, 2597080 + ... + 2597119.

It is an arithmetic number, because the mean of its divisors is an integer number (18179700).

Almost surely, 2103883980 is an apocalyptic number.

103883980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103883980 is an abundant number, since it is smaller than the sum of its proper divisors (114272420).

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

103883980 is a wasteful number, since it uses less digits than its factorization.

103883980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5194208 (or 5194206 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 103883980 is about 10192.3490913528. The cubic root of 103883980 is about 470.0919994947.

The spelling of 103883980 in words is "one hundred three million, eight hundred eighty-three thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 5194199 10388398 20776796 25970995 51941990 103883980