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104025071 = 671552613
BaseRepresentation
bin1100011001101…
…00101111101111
321020202000120102
412030310233233
5203112300241
614153341315
72402125043
oct614645757
9236660512
10104025071
11537a0637
122aa0783b
13187228c7
14db5c023
1591ec39b
hex6334bef

104025071 has 4 divisors (see below), whose sum is σ = 105577752. Its totient is φ = 102472392.

The previous prime is 104025037. The next prime is 104025101. The reversal of 104025071 is 170520401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104025071 - 210 = 104024047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104025371) 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, 776240 + ... + 776373.

It is an arithmetic number, because the mean of its divisors is an integer number (26394438).

Almost surely, 2104025071 is an apocalyptic number.

104025071 is a deficient number, since it is larger than the sum of its proper divisors (1552681).

104025071 is an equidigital number, since it uses as much as digits as its factorization.

104025071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552680.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 104025071 is about 10199.2681600201. The cubic root of 104025071 is about 470.3047231695.

Adding to 104025071 its reverse (170520401), we get a palindrome (274545472).

The spelling of 104025071 in words is "one hundred four million, twenty-five thousand, seventy-one".

Divisors: 1 67 1552613 104025071