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89079544 = 2311134943
BaseRepresentation
bin1010100111100…
…11111011111000
320012121201011101
411103303323320
5140301021134
612501141144
72131110061
oct523637370
9205551141
1089079544
1146312864
12259ba7b4
13155bbcb8
14bb8b568
157c48e14
hex54f3ef8

89079544 has 8 divisors (see below), whose sum is σ = 167024160. Its totient is φ = 44539768.

The previous prime is 89079539. The next prime is 89079553. The reversal of 89079544 is 44597098.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 89079494 and 89079503.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5567464 + ... + 5567479.

It is an arithmetic number, because the mean of its divisors is an integer number (20878020).

Almost surely, 289079544 is an apocalyptic number.

It is an amenable number.

89079544 is a deficient number, since it is larger than the sum of its proper divisors (77944616).

89079544 is a wasteful number, since it uses less digits than its factorization.

89079544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11134949 (or 11134945 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 89079544 is about 9438.1960140696. The cubic root of 89079544 is about 446.6074825670.

The spelling of 89079544 in words is "eighty-nine million, seventy-nine thousand, five hundred forty-four".

Divisors: 1 2 4 8 11134943 22269886 44539772 89079544