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69427000 = 235369427
BaseRepresentation
bin1000010001101…
…01111100111000
311211122020221101
410020311330320
5120233131000
610520021144
71502056036
oct410657470
9154566841
1069427000
113620a595
121b3017b4
13114caa86
149313556
156165e6a
hex4235f38

69427000 has 32 divisors (see below), whose sum is σ = 162461520. Its totient is φ = 27770400.

The previous prime is 69426991. The next prime is 69427009. The reversal of 69427000 is 72496.

It is an interprime number because it is at equal distance from previous prime (69426991) and next prime (69427009).

It is a self number, because there is not a number n which added to its sum of digits gives 69427000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69427009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33714 + ... + 35713.

Almost surely, 269427000 is an apocalyptic number.

It is an amenable number.

69427000 is an abundant number, since it is smaller than the sum of its proper divisors (93034520).

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

69427000 is a wasteful number, since it uses less digits than its factorization.

69427000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69448 (or 69434 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 69427000 is about 8332.2866009277. The cubic root of 69427000 is about 411.0009254798. Note that the first 3 decimals are identical.

Adding to 69427000 its reverse (72496), we get a palindrome (69499496).

The spelling of 69427000 in words is "sixty-nine million, four hundred twenty-seven thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 69427 138854 277708 347135 555416 694270 1388540 1735675 2777080 3471350 6942700 8678375 13885400 17356750 34713500 69427000