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69044104 = 23791071021
BaseRepresentation
bin1000001110110…
…00011110001000
311210220210201001
410013120132020
5120133402404
610503504344
71465602523
oct407303610
9153823631
1069044104
1135a78948
121b1580b4
13113c56cc
149253bba
1560dc7a4
hex41d8788

69044104 has 32 divisors (see below), whose sum is σ = 132451200. Its totient is φ = 33733440.

The previous prime is 69044071. The next prime is 69044113. The reversal of 69044104 is 40144096.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67114 + ... + 68134.

It is an arithmetic number, because the mean of its divisors is an integer number (4139100).

Almost surely, 269044104 is an apocalyptic number.

It is an amenable number.

69044104 is a deficient number, since it is larger than the sum of its proper divisors (63407096).

69044104 is a wasteful number, since it uses less digits than its factorization.

69044104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 69044104 is about 8309.2781876647. The cubic root of 69044104 is about 410.2439634704.

The spelling of 69044104 in words is "sixty-nine million, forty-four thousand, one hundred four".

Divisors: 1 2 4 8 79 107 158 214 316 428 632 856 1021 2042 4084 8168 8453 16906 33812 67624 80659 109247 161318 218494 322636 436988 645272 873976 8630513 17261026 34522052 69044104