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69004002 = 2323500029
BaseRepresentation
bin1000001110011…
…10101011100010
311210211202200210
410013032223202
5120131112002
610502554550
71465344564
oct407165342
9153752623
1069004002
1135a50801
121b138a56
13113b0392
149243334
1560d096c
hex41ceae2

69004002 has 16 divisors (see below), whose sum is σ = 144008640. Its totient is φ = 22001232.

The previous prime is 69003997. The next prime is 69004027. The reversal of 69004002 is 20040096.

It is a self number, because there is not a number n which added to its sum of digits gives 69004002.

It is an unprimeable number.

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, 249877 + ... + 250152.

It is an arithmetic number, because the mean of its divisors is an integer number (9000540).

Almost surely, 269004002 is an apocalyptic number.

69004002 is an abundant number, since it is smaller than the sum of its proper divisors (75004638).

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

69004002 is a wasteful number, since it uses less digits than its factorization.

69004002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500057.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 69004002 is about 8306.8647515173. The cubic root of 69004002 is about 410.1645225111.

Adding to 69004002 its reverse (20040096), we get a palindrome (89044098).

The spelling of 69004002 in words is "sixty-nine million, four thousand, two".

Divisors: 1 2 3 6 23 46 69 138 500029 1000058 1500087 3000174 11500667 23001334 34502001 69004002