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89608060 = 2254480403
BaseRepresentation
bin1010101011101…
…00111101111100
320020121120011001
411111310331330
5140414424220
612520340044
72135440663
oct525647574
9206546131
1089608060
1146643953
1226014624
1315745729
14bc87dda
157d0080a
hex5574f7c

89608060 has 12 divisors (see below), whose sum is σ = 188176968. Its totient is φ = 35843216.

The previous prime is 89608039. The next prime is 89608063. The reversal of 89608060 is 6080698.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89608063) 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, 2240182 + ... + 2240221.

It is an arithmetic number, because the mean of its divisors is an integer number (15681414).

Almost surely, 289608060 is an apocalyptic number.

It is an amenable number.

89608060 is an abundant number, since it is smaller than the sum of its proper divisors (98568908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89608060 is a wasteful number, since it uses less digits than its factorization.

89608060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4480412 (or 4480410 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 89608060 is about 9466.1533898411. The cubic root of 89608060 is about 447.4889940387.

It can be divided in two parts, 8960 and 8060, that added together give a triangular number (17020 = T184).

The spelling of 89608060 in words is "eighty-nine million, six hundred eight thousand, sixty".

Divisors: 1 2 4 5 10 20 4480403 8960806 17921612 22402015 44804030 89608060