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103924180 = 2255196209
BaseRepresentation
bin1100011000111…
…00000111010100
321020112220011201
412030130013110
5203101033210
614151242244
72401224643
oct614340724
9236486151
10103924180
1153731858
122a979384
13186b89c9
14db3335a
1591cc53a
hex631c1d4

103924180 has 12 divisors (see below), whose sum is σ = 218240820. Its totient is φ = 41569664.

The previous prime is 103924159. The next prime is 103924199. The reversal of 103924180 is 81429301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 76003524 + 27920656 = 8718^2 + 5284^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2598085 + ... + 2598124.

It is an arithmetic number, because the mean of its divisors is an integer number (18186735).

Almost surely, 2103924180 is an apocalyptic number.

103924180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103924180 is an abundant number, since it is smaller than the sum of its proper divisors (114316640).

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

103924180 is a wasteful number, since it uses less digits than its factorization.

103924180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5196218 (or 5196216 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 103924180 is about 10194.3209680684. The cubic root of 103924180 is about 470.1526288663.

The spelling of 103924180 in words is "one hundred three million, nine hundred twenty-four thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 5196209 10392418 20784836 25981045 51962090 103924180