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104780995 = 5111905109
BaseRepresentation
bin1100011111011…
…01010011000011
321022011102111121
412033231103003
5203310442440
614221453111
72411423644
oct617552303
9238142447
10104780995
1154167570
122b111197
13189289b7
14dcb76cb
1592eb34a
hex63ed4c3

104780995 has 8 divisors (see below), whose sum is σ = 137167920. Its totient is φ = 76204320.

The previous prime is 104780957. The next prime is 104780999. The reversal of 104780995 is 599087401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104780995 - 27 = 104780867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104780999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 952500 + ... + 952609.

It is an arithmetic number, because the mean of its divisors is an integer number (17145990).

Almost surely, 2104780995 is an apocalyptic number.

104780995 is a deficient number, since it is larger than the sum of its proper divisors (32386925).

104780995 is a wasteful number, since it uses less digits than its factorization.

104780995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905125.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 104780995 is about 10236.2588380717. The cubic root of 104780995 is about 471.4411701780.

The spelling of 104780995 in words is "one hundred four million, seven hundred eighty thousand, nine hundred ninety-five".

Divisors: 1 5 11 55 1905109 9525545 20956199 104780995