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69013000 = 235379859
BaseRepresentation
bin1000001110100…
…00111000001000
311210212020001001
410013100320020
5120131404000
610503104344
71465413040
oct407207010
9153766031
1069013000
1135a57541
121b1420b4
13113b44c4
149246720
1560d346a
hex41d0e08

69013000 has 64 divisors (see below), whose sum is σ = 184579200. Its totient is φ = 23659200.

The previous prime is 69012991. The next prime is 69013033. The reversal of 69013000 is 31096.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2071 + ... + 11929.

It is an arithmetic number, because the mean of its divisors is an integer number (2884050).

Almost surely, 269013000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69013000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92289600).

69013000 is an abundant number, since it is smaller than the sum of its proper divisors (115566200).

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

69013000 is a wasteful number, since it uses less digits than its factorization.

69013000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9887 (or 9873 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 69013000 is about 8307.4063341093. The cubic root of 69013000 is about 410.1823499793.

Adding to 69013000 its reverse (31096), we get a palindrome (69044096).

The spelling of 69013000 in words is "sixty-nine million, thirteen thousand".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 125 140 175 200 250 280 350 500 700 875 1000 1400 1750 3500 7000 9859 19718 39436 49295 69013 78872 98590 138026 197180 246475 276052 345065 394360 492950 552104 690130 985900 1232375 1380260 1725325 1971800 2464750 2760520 3450650 4929500 6901300 8626625 9859000 13802600 17253250 34506500 69013000