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69994 = 279443
BaseRepresentation
bin10001000101101010
310120000101
4101011222
54214434
61300014
7411031
oct210552
9116011
1069994
1148651
123460a
1325b22
141b718
1515b14
hex1116a

69994 has 8 divisors (see below), whose sum is σ = 106560. Its totient is φ = 34476.

The previous prime is 69991. The next prime is 69997. The reversal of 69994 is 49996.

It is an interprime number because it is at equal distance from previous prime (69991) and next prime (69997).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (69991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64 + ... + 379.

It is an arithmetic number, because the mean of its divisors is an integer number (13320).

269994 is an apocalyptic number.

69994 is a deficient number, since it is larger than the sum of its proper divisors (36566).

69994 is a wasteful number, since it uses less digits than its factorization.

69994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524.

The product of its digits is 17496, while the sum is 37.

The square root of 69994 is about 264.5637919293. The cubic root of 69994 is about 41.2116754544.

It can be divided in two parts, 69 and 994, that multiplied together give a palindrome (68586).

The spelling of 69994 in words is "sixty-nine thousand, nine hundred ninety-four".

Divisors: 1 2 79 158 443 886 34997 69994