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38360 = 2357137
BaseRepresentation
bin1001010111011000
31221121202
421113120
52211420
6453332
7216560
oct112730
957552
1038360
1126903
121a248
13145ca
14dda0
15b575
hex95d8

38360 has 32 divisors (see below), whose sum is σ = 99360. Its totient is φ = 13056.

The previous prime is 38351. The next prime is 38371. The reversal of 38360 is 6383.

38360 = 712 + 722 + ... + 772.

38360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a nialpdrome in base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 38360.

It is an unprimeable number.

38360 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212 + ... + 348.

It is an arithmetic number, because the mean of its divisors is an integer number (3105).

238360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49680).

38360 is an abundant number, since it is smaller than the sum of its proper divisors (61000).

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

38360 is a wasteful number, since it uses less digits than its factorization.

38360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 38360 is about 195.8570907575. The cubic root of 38360 is about 33.7255881997.

The spelling of 38360 in words is "thirty-eight thousand, three hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 137 140 274 280 548 685 959 1096 1370 1918 2740 3836 4795 5480 7672 9590 19180 38360