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103968784 = 2441158489
BaseRepresentation
bin1100011001001…
…11000000010000
321020122011100201
412030213000100
5203104000114
614152224544
72401501663
oct614470020
9236564321
10103968784
1153762317
122a99b154
13187030ba
14db456da
1591da874
hex6327010

103968784 has 20 divisors (see below), whose sum is σ = 206353980. Its totient is φ = 50716160.

The previous prime is 103968751. The next prime is 103968811. The reversal of 103968784 is 487869301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1392400 + 102576384 = 1180^2 + 10128^2 .

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, 78589 + ... + 79900.

It is an arithmetic number, because the mean of its divisors is an integer number (10317699).

Almost surely, 2103968784 is an apocalyptic number.

It is an amenable number.

103968784 is a deficient number, since it is larger than the sum of its proper divisors (102385196).

103968784 is a wasteful number, since it uses less digits than its factorization.

103968784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158538 (or 158532 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 103968784 is about 10196.5084220041. The cubic root of 103968784 is about 470.2198820259.

The spelling of 103968784 in words is "one hundred three million, nine hundred sixty-eight thousand, seven hundred eighty-four".

Divisors: 1 2 4 8 16 41 82 164 328 656 158489 316978 633956 1267912 2535824 6498049 12996098 25992196 51984392 103968784