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1044220341 = 37914832971
BaseRepresentation
bin111110001111011…
…000100110110101
32200202212220000110
4332033120212311
54114310022331
6251341133233
734606504113
oct7617304665
92622786013
101044220341
1149648721a
1225185a219
13138450978
149c97cab3
1561a18946
hex3e3d89b5

1044220341 has 16 divisors (see below), whose sum is σ = 1411343360. Its totient is φ = 686640240.

The previous prime is 1044220339. The next prime is 1044220343. The reversal of 1044220341 is 1430224401.

It is an interprime number because it is at equal distance from previous prime (1044220339) and next prime (1044220343).

It is not a de Polignac number, because 1044220341 - 21 = 1044220339 is a prime.

It is a super-2 number, since 2×10442203412 = 2180792241116312562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044220343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349986 + ... + 352956.

It is an arithmetic number, because the mean of its divisors is an integer number (88208960).

Almost surely, 21044220341 is an apocalyptic number.

It is an amenable number.

1044220341 is a deficient number, since it is larger than the sum of its proper divisors (367123019).

1044220341 is a wasteful number, since it uses less digits than its factorization.

1044220341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4536.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1044220341 is about 32314.3983542940. The cubic root of 1044220341 is about 1014.5280279577.

Adding to 1044220341 its reverse (1430224401), we get a palindrome (2474444742).

The spelling of 1044220341 in words is "one billion, forty-four million, two hundred twenty thousand, three hundred forty-one".

Divisors: 1 3 79 237 1483 2971 4449 8913 117157 234709 351471 704127 4405993 13217979 348073447 1044220341