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69423 = 373317
BaseRepresentation
bin10000111100101111
310112020020
4100330233
54210143
61253223
7406254
oct207457
9115206
1069423
1148182
1234213
13257a3
141b42b
1515883
hex10f2f

69423 has 8 divisors (see below), whose sum is σ = 94128. Its totient is φ = 45504.

The previous prime is 69403. The next prime is 69427. The reversal of 69423 is 32496.

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

It is not a de Polignac number, because 69423 - 210 = 68399 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 69393 and 69402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61 + ... + 377.

It is an arithmetic number, because the mean of its divisors is an integer number (11766).

269423 is an apocalyptic number.

69423 is a deficient number, since it is larger than the sum of its proper divisors (24705).

69423 is a wasteful number, since it uses less digits than its factorization.

69423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393.

The product of its digits is 1296, while the sum is 24.

The square root of 69423 is about 263.4824472332. The cubic root of 69423 is about 41.0993032128.

It can be divided in two parts, 694 and 23, that added together give a palindrome (717).

The spelling of 69423 in words is "sixty-nine thousand, four hundred twenty-three".

Divisors: 1 3 73 219 317 951 23141 69423