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34069 = 731157
BaseRepresentation
bin1000010100010101
31201201211
420110111
52042234
6421421
7201220
oct102425
951654
1034069
1123662
1217871
1312679
14c5b7
15a164
hex8515

34069 has 8 divisors (see below), whose sum is σ = 40448. Its totient is φ = 28080.

The previous prime is 34061. The next prime is 34123. The reversal of 34069 is 96043.

34069 is nontrivially palindromic in base 12.

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

It is a cyclic number.

It is not a de Polignac number, because 34069 - 23 = 34061 is a prime.

It is a super-3 number, since 3×340693 = 118631333851527, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34061) 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, 139 + ... + 295.

It is an arithmetic number, because the mean of its divisors is an integer number (5056).

234069 is an apocalyptic number.

It is an amenable number.

34069 is a deficient number, since it is larger than the sum of its proper divisors (6379).

34069 is a wasteful number, since it uses less digits than its factorization.

34069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 34069 is about 184.5778968349. The cubic root of 34069 is about 32.4180182256.

The spelling of 34069 in words is "thirty-four thousand, sixty-nine".

Divisors: 1 7 31 157 217 1099 4867 34069