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89285030 = 2526333391
BaseRepresentation
bin1010101001001…
…10000110100110
320020000011000222
411110212012212
5140324110110
612505404342
72132624132
oct524460646
9206004028
1089285030
114644318a
1225a996b2
13156616a3
14bc023c2
157c89c55
hex55261a6

89285030 has 16 divisors (see below), whose sum is σ = 160821504. Its totient is φ = 35689920.

The previous prime is 89284999. The next prime is 89285041. The reversal of 89285030 is 3058298.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24635 + ... + 28025.

It is an arithmetic number, because the mean of its divisors is an integer number (10051344).

Almost surely, 289285030 is an apocalyptic number.

89285030 is a deficient number, since it is larger than the sum of its proper divisors (71536474).

89285030 is a wasteful number, since it uses less digits than its factorization.

89285030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6031.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 89285030 is about 9449.0756161648. The cubic root of 89285030 is about 446.9506257326.

The spelling of 89285030 in words is "eighty-nine million, two hundred eighty-five thousand, thirty".

Divisors: 1 2 5 10 2633 3391 5266 6782 13165 16955 26330 33910 8928503 17857006 44642515 89285030