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1042966444 = 221320057047
BaseRepresentation
bin111110001010100…
…110011110101100
32200200112011222211
4332022212132230
54113444411234
6251254220204
734563032332
oct7612463654
92620464884
101042966444
11495800143
12251354664
13138102010
149c733b52
156186c164
hex3e2a67ac

1042966444 has 12 divisors (see below), whose sum is σ = 1965590704. Its totient is φ = 481369104.

The previous prime is 1042966369. The next prime is 1042966451. The reversal of 1042966444 is 4446692401.

It is a junction number, because it is equal to n+sod(n) for n = 1042966397 and 1042966406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10028472 + ... + 10028575.

Almost surely, 21042966444 is an apocalyptic number.

It is an amenable number.

1042966444 is a deficient number, since it is larger than the sum of its proper divisors (922624260).

1042966444 is a wasteful number, since it uses less digits than its factorization.

1042966444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20057064 (or 20057062 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 1042966444 is about 32294.9910047983. The cubic root of 1042966444 is about 1014.1217844590.

The spelling of 1042966444 in words is "one billion, forty-two million, nine hundred sixty-six thousand, four hundred forty-four".

Divisors: 1 2 4 13 26 52 20057047 40114094 80228188 260741611 521483222 1042966444