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59000069 = 443133183
BaseRepresentation
bin1110000100010…
…0010100000101
311010000111212202
43201010110011
5110101000234
65504324245
71314330602
oct341042405
9133014782
1059000069
1130338697
1217913685
13c2b9aab
147b9b6a9
1552a677e
hex3844505

59000069 has 4 divisors (see below), whose sum is σ = 59133696. Its totient is φ = 58866444.

The previous prime is 59000057. The next prime is 59000101. The reversal of 59000069 is 96000095.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96000095 = 519200019.

It is a cyclic number.

It is not a de Polignac number, because 59000069 - 28 = 58999813 is a prime.

It is a super-2 number, since 2×590000692 = 6962016284009522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59000269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66149 + ... + 67034.

It is an arithmetic number, because the mean of its divisors is an integer number (14783424).

Almost surely, 259000069 is an apocalyptic number.

It is an amenable number.

59000069 is a deficient number, since it is larger than the sum of its proper divisors (133627).

59000069 is a wasteful number, since it uses less digits than its factorization.

59000069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133626.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 59000069 is about 7681.1502393847. The cubic root of 59000069 is about 389.2997933481.

The spelling of 59000069 in words is "fifty-nine million, sixty-nine", and thus it is an aban number and an uban number.

Divisors: 1 443 133183 59000069