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2044057 = 11318089
BaseRepresentation
bin111110011000010011001
310211211220211
413303002121
51010402212
6111451121
723242231
oct7630231
93754824
102044057
111176804
12826aa1
13567502
143b2cc1
152a59a7
hex1f3099

2044057 has 4 divisors (see below), whose sum is σ = 2062260. Its totient is φ = 2025856.

The previous prime is 2044043. The next prime is 2044061. The reversal of 2044057 is 7504402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 853776 + 1190281 = 924^2 + 1091^2 .

It is a cyclic number.

It is not a de Polignac number, because 2044057 - 219 = 1519769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2044027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8932 + ... + 9157.

It is an arithmetic number, because the mean of its divisors is an integer number (515565).

22044057 is an apocalyptic number.

It is an amenable number.

2044057 is a deficient number, since it is larger than the sum of its proper divisors (18203).

2044057 is a wasteful number, since it uses less digits than its factorization.

2044057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18202.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 2044057 is about 1429.7052143711. The cubic root of 2044057 is about 126.9105328094.

Adding to 2044057 its reverse (7504402), we get a palindrome (9548459).

The spelling of 2044057 in words is "two million, forty-four thousand, fifty-seven".

Divisors: 1 113 18089 2044057