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38994 = 236797
BaseRepresentation
bin1001100001010010
31222111020
421201102
52221434
6500310
7221454
oct114122
958436
1038994
112732a
121a696
1314997
14102d4
15b849
hex9852

38994 has 16 divisors (see below), whose sum is σ = 79968. Its totient is φ = 12672.

The previous prime is 38993. The next prime is 39019. The reversal of 38994 is 49983.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (38993) 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, 354 + ... + 450.

It is an arithmetic number, because the mean of its divisors is an integer number (4998).

238994 is an apocalyptic number.

38994 is an abundant number, since it is smaller than the sum of its proper divisors (40974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39984).

38994 is a wasteful number, since it uses less digits than its factorization.

38994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169.

The product of its digits is 7776, while the sum is 33.

The square root of 38994 is about 197.4689849065. The cubic root of 38994 is about 33.9103752582.

The spelling of 38994 in words is "thirty-eight thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 67 97 134 194 201 291 402 582 6499 12998 19497 38994