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104647242 = 237350849
BaseRepresentation
bin1100011110011…
…00101001001010
321021220122000210
412033030221022
5203242202432
614214541550
72410326000
oct617145112
9237818023
10104647242
1154086027
122b0678b6
13188acb5b
14dc80a70
1592c18cc
hex63cca4a

104647242 has 32 divisors (see below), whose sum is σ = 244080000. Its totient is φ = 29898624.

The previous prime is 104647241. The next prime is 104647243. The reversal of 104647242 is 242746401.

It is an interprime number because it is at equal distance from previous prime (104647241) and next prime (104647243).

It is not an unprimeable number, because it can be changed into a prime (104647241) 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 15 ways as a sum of consecutive naturals, for example, 23367 + ... + 27482.

It is an arithmetic number, because the mean of its divisors is an integer number (7627500).

Almost surely, 2104647242 is an apocalyptic number.

104647242 is an abundant number, since it is smaller than the sum of its proper divisors (139432758).

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

104647242 is an equidigital number, since it uses as much as digits as its factorization.

104647242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50875 (or 50861 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 104647242 is about 10229.7234566727. The cubic root of 104647242 is about 471.2404864550.

The spelling of 104647242 in words is "one hundred four million, six hundred forty-seven thousand, two hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 343 686 1029 2058 50849 101698 152547 305094 355943 711886 1067829 2135658 2491601 4983202 7474803 14949606 17441207 34882414 52323621 104647242