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BaseRepresentation
bin1001100010010101
31222120201
421202111
52222221
6500501
7221611
oct114225
958521
1039061
1127390
121a731
1314a19
1410341
15b891
hex9895

39061 has 8 divisors (see below), whose sum is σ = 44064. Its totient is φ = 34320.

The previous prime is 39047. The next prime is 39079. The reversal of 39061 is 16093.

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

It is not a de Polignac number, because 39061 - 27 = 38933 is a prime.

It is a super-3 number, since 3×390613 = 178793335751943, which contains 333 as substring.

It is a pancake number, because a pancake can be divided into 39061 parts by 279 straight cuts.

It is a Duffinian number.

39061 is a lucky number.

It is a nialpdrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39041) 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 7 ways as a sum of consecutive naturals, for example, 550 + ... + 616.

It is an arithmetic number, because the mean of its divisors is an integer number (5508).

239061 is an apocalyptic number.

39061 is the 106-th nonagonal number.

It is an amenable number.

39061 is a deficient number, since it is larger than the sum of its proper divisors (5003).

39061 is a wasteful number, since it uses less digits than its factorization.

39061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 39061 is about 197.6385589909. The cubic root of 39061 is about 33.9297858951.

The spelling of 39061 in words is "thirty-nine thousand, sixty-one".

Divisors: 1 11 53 67 583 737 3551 39061