Search a number
-
+
1238093 = 17671087
BaseRepresentation
bin100101110010001001101
32022220100022
410232101031
5304104333
642311525
713344413
oct4562115
92286308
101238093
1177621a
124b85a5
133446cc
142432b3
15196c98
hex12e44d

1238093 has 8 divisors (see below), whose sum is σ = 1331712. Its totient is φ = 1146816.

The previous prime is 1238089. The next prime is 1238101. The reversal of 1238093 is 3908321.

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

It is a cyclic number.

It is not a de Polignac number, because 1238093 - 22 = 1238089 is a prime.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1238023) 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, 596 + ... + 1682.

It is an arithmetic number, because the mean of its divisors is an integer number (166464).

21238093 is an apocalyptic number.

It is an amenable number.

1238093 is a deficient number, since it is larger than the sum of its proper divisors (93619).

1238093 is a wasteful number, since it uses less digits than its factorization.

1238093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 1238093 is about 1112.6962748208. The cubic root of 1238093 is about 107.3786046269.

The spelling of 1238093 in words is "one million, two hundred thirty-eight thousand, ninety-three".

Divisors: 1 17 67 1087 1139 18479 72829 1238093