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89652055 = 571252541
BaseRepresentation
bin1010101011111…
…11101101010111
320020200210111111
411111333231113
5140422331210
612521315451
72136013153
oct525775527
9206623444
1089652055
1146673a09
1226035b87
131575c76c
14bc9a063
157d0d88a
hex557fb57

89652055 has 8 divisors (see below), whose sum is σ = 109098144. Its totient is φ = 70711200.

The previous prime is 89652049. The next prime is 89652083. The reversal of 89652055 is 55025698.

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

It is not a de Polignac number, because 89652055 - 25 = 89652023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89651999 and 89652017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125916 + ... + 126625.

It is an arithmetic number, because the mean of its divisors is an integer number (13637268).

Almost surely, 289652055 is an apocalyptic number.

89652055 is a deficient number, since it is larger than the sum of its proper divisors (19446089).

89652055 is a wasteful number, since it uses less digits than its factorization.

89652055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252617.

The product of its (nonzero) digits is 108000, while the sum is 40.

The square root of 89652055 is about 9468.4769102533. The cubic root of 89652055 is about 447.5622168314.

The spelling of 89652055 in words is "eighty-nine million, six hundred fifty-two thousand, fifty-five".

Divisors: 1 5 71 355 252541 1262705 17930411 89652055