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1093013 = 1957527
BaseRepresentation
bin100001010110110010101
32001112022222
410022312111
5234434023
635232125
712201425
oct4126625
92045288
101093013
11687219
12448645
132c366c
14206485
15168cc8
hex10ad95

1093013 has 4 divisors (see below), whose sum is σ = 1150560. Its totient is φ = 1035468.

The previous prime is 1093007. The next prime is 1093033. The reversal of 1093013 is 3103901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3103901 = 4097589.

It is a cyclic number.

It is not a de Polignac number, because 1093013 - 24 = 1092997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1092982 and 1093000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1093033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28745 + ... + 28782.

It is an arithmetic number, because the mean of its divisors is an integer number (287640).

21093013 is an apocalyptic number.

It is an amenable number.

1093013 is a deficient number, since it is larger than the sum of its proper divisors (57547).

1093013 is an equidigital number, since it uses as much as digits as its factorization.

1093013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57546.

The product of its (nonzero) digits is 81, while the sum is 17.

The square root of 1093013 is about 1045.4726203971. The cubic root of 1093013 is about 103.0089852971.

Adding to 1093013 its reverse (3103901), we get a palindrome (4196914).

The spelling of 1093013 in words is "one million, ninety-three thousand, thirteen".

Divisors: 1 19 57527 1093013