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104884071 = 3236124919
BaseRepresentation
bin1100100000001…
…10011101100111
321022100122220020
412100012131213
5203322242241
614224010223
72412333315
oct620063547
9238318806
10104884071
1154227a56
122b160973
13189638a6
14dd030b5
15931bb66
hex6406767

104884071 has 16 divisors (see below), whose sum is σ = 148323840. Its totient is φ = 65783520.

The previous prime is 104884057. The next prime is 104884079. The reversal of 104884071 is 170488401.

It is not a de Polignac number, because 104884071 - 221 = 102786919 is a prime.

It is a super-2 number, since 2×1048840712 = 22001336699066082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104884079) 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, 8251 + ... + 16668.

It is an arithmetic number, because the mean of its divisors is an integer number (9270240).

Almost surely, 2104884071 is an apocalyptic number.

104884071 is a deficient number, since it is larger than the sum of its proper divisors (43439769).

104884071 is a wasteful number, since it uses less digits than its factorization.

104884071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25006.

The product of its (nonzero) digits is 7168, while the sum is 33.

The square root of 104884071 is about 10241.2924477333. The cubic root of 104884071 is about 471.5957094760.

The spelling of 104884071 in words is "one hundred four million, eight hundred eighty-four thousand, seventy-one".

Divisors: 1 3 23 61 69 183 1403 4209 24919 74757 573137 1520059 1719411 4560177 34961357 104884071