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89556752 = 245597297
BaseRepresentation
bin1010101011010…
…00011100010000
320020111221202202
411111220130100
5140411304002
612515302332
72135135255
oct525503420
9206457682
1089556752
114660934a
1225baa9a8
131572827c
14bc7342c
157ce0502
hex5568710

89556752 has 10 divisors (see below), whose sum is σ = 173516238. Its totient is φ = 44778368.

The previous prime is 89556707. The next prime is 89556757. The reversal of 89556752 is 25765598.

It can be written as a sum of positive squares in only one way, i.e., 86787856 + 2768896 = 9316^2 + 1664^2 .

It is a junction number, because it is equal to n+sod(n) for n = 89556697 and 89556706.

It is not an unprimeable number, because it can be changed into a prime (89556757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2798633 + ... + 2798664.

Almost surely, 289556752 is an apocalyptic number.

It is an amenable number.

89556752 is a deficient number, since it is larger than the sum of its proper divisors (83959486).

89556752 is a wasteful number, since it uses less digits than its factorization.

89556752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5597305 (or 5597299 counting only the distinct ones).

The product of its digits is 756000, while the sum is 47.

The square root of 89556752 is about 9463.4429252783. The cubic root of 89556752 is about 447.4035696218.

The spelling of 89556752 in words is "eighty-nine million, five hundred fifty-six thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 16 5597297 11194594 22389188 44778376 89556752