Search a number
-
+
1074053 = 1397727
BaseRepresentation
bin100000110001110000101
32000120022202
410012032011
5233332203
635004245
712062231
oct4061605
92016282
101074053
11673a52
12439685
132b7b46
141dd5c1
15163388
hex106385

1074053 has 4 divisors (see below), whose sum is σ = 1081920. Its totient is φ = 1066188.

The previous prime is 1074041. The next prime is 1074061. The reversal of 1074053 is 3504701.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 1074053 - 216 = 1008517 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074023) 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, 3725 + ... + 4002.

It is an arithmetic number, because the mean of its divisors is an integer number (270480).

21074053 is an apocalyptic number.

It is an amenable number.

1074053 is a deficient number, since it is larger than the sum of its proper divisors (7867).

1074053 is an equidigital number, since it uses as much as digits as its factorization.

1074053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7866.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 1074053 is about 1036.3652830928. The cubic root of 1074053 is about 102.4098910632.

Adding to 1074053 its reverse (3504701), we get a palindrome (4578754).

The spelling of 1074053 in words is "one million, seventy-four thousand, fifty-three".

Divisors: 1 139 7727 1074053