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104822957 = 234144777
BaseRepresentation
bin1100011111101…
…11100010101101
321022020120001202
412033313202231
5203313313312
614222415245
72411660201
oct617674255
9238216052
10104822957
1154196048
122b131525
1318941b25
14dcc8b01
1593089c2
hex63f78ad

104822957 has 4 divisors (see below), whose sum is σ = 104870076. Its totient is φ = 104775840.

The previous prime is 104822903. The next prime is 104822987. The reversal of 104822957 is 759228401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 759228401 = 4327175463.

It can be written as a sum of positive squares in 2 ways, for example, as 89605156 + 15217801 = 9466^2 + 3901^2 .

It is a cyclic number.

It is not a de Polignac number, because 104822957 - 214 = 104806573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104822957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104822987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20048 + ... + 24729.

It is an arithmetic number, because the mean of its divisors is an integer number (26217519).

Almost surely, 2104822957 is an apocalyptic number.

It is an amenable number.

104822957 is a deficient number, since it is larger than the sum of its proper divisors (47119).

104822957 is an equidigital number, since it uses as much as digits as its factorization.

104822957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47118.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 104822957 is about 10238.3083075282. The cubic root of 104822957 is about 471.5040949929.

The spelling of 104822957 in words is "one hundred four million, eight hundred twenty-two thousand, nine hundred fifty-seven".

Divisors: 1 2341 44777 104822957