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2044484 = 221339317
BaseRepresentation
bin111110011001001000100
310211212111122
413303021010
51010410414
6111453112
723243411
oct7631104
93755448
102044484
111177062
12827198
13567770
143b3108
152a5b8e
hex1f3244

2044484 has 12 divisors (see below), whose sum is σ = 3853164. Its totient is φ = 943584.

The previous prime is 2044463. The next prime is 2044487. The reversal of 2044484 is 4844402.

2044484 = T144 + T145 + ... + T247.

It can be written as a sum of positive squares in 2 ways, for example, as 1000000 + 1044484 = 1000^2 + 1022^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2044487) 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, 19607 + ... + 19710.

It is an arithmetic number, because the mean of its divisors is an integer number (321097).

22044484 is an apocalyptic number.

It is an amenable number.

2044484 is a deficient number, since it is larger than the sum of its proper divisors (1808680).

2044484 is a wasteful number, since it uses less digits than its factorization.

2044484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39334 (or 39332 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 2044484 is about 1429.8545380562. The cubic root of 2044484 is about 126.9193693250.

Adding to 2044484 its reverse (4844402), we get a palindrome (6888886).

The spelling of 2044484 in words is "two million, forty-four thousand, four hundred eighty-four".

Divisors: 1 2 4 13 26 52 39317 78634 157268 511121 1022242 2044484