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38841 = 3112107
BaseRepresentation
bin1001011110111001
31222021120
421132321
52220331
6455453
7221145
oct113671
958246
1038841
1127200
121a589
13148aa
1410225
15b796
hex97b9

38841 has 12 divisors (see below), whose sum is σ = 57456. Its totient is φ = 23320.

The previous prime is 38839. The next prime is 38851. The reversal of 38841 is 14883.

It is not a de Polignac number, because 38841 - 21 = 38839 is a prime.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (38821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 310 + ... + 416.

It is an arithmetic number, because the mean of its divisors is an integer number (4788).

238841 is an apocalyptic number.

It is an amenable number.

38841 is a deficient number, since it is larger than the sum of its proper divisors (18615).

38841 is a wasteful number, since it uses less digits than its factorization.

38841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 121 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

The square root of 38841 is about 197.0812015389. The cubic root of 38841 is about 33.8659659647.

The spelling of 38841 in words is "thirty-eight thousand, eight hundred forty-one".

Divisors: 1 3 11 33 107 121 321 363 1177 3531 12947 38841