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38255 = 571093
BaseRepresentation
bin1001010101101111
31221110212
421111233
52211010
6453035
7216350
oct112557
957425
1038255
1126818
121a17b
1314549
14dd27
15b505
hex956f

38255 has 8 divisors (see below), whose sum is σ = 52512. Its totient is φ = 26208.

The previous prime is 38239. The next prime is 38261. The reversal of 38255 is 55283.

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

It is not a de Polignac number, because 38255 - 24 = 38239 is a prime.

It is a Duffinian number.

It is a plaindrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 38255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512 + ... + 581.

It is an arithmetic number, because the mean of its divisors is an integer number (6564).

238255 is an apocalyptic number.

38255 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38255 is a deficient number, since it is larger than the sum of its proper divisors (14257).

38255 is a wasteful number, since it uses less digits than its factorization.

38255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105.

The product of its digits is 1200, while the sum is 23.

The square root of 38255 is about 195.5888544882. The cubic root of 38255 is about 33.6947885586.

The spelling of 38255 in words is "thirty-eight thousand, two hundred fifty-five".

Divisors: 1 5 7 35 1093 5465 7651 38255