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1034235243 = 3397394897
BaseRepresentation
bin111101101001010…
…010110101101011
32200002002121001000
4331221102311223
54104231011433
6250343130043
734425566046
oct7551226553
92602077030
101034235243
11490887278
1224a443923
13136365b22
149b4ddc5d
1560be5113
hex3da52d6b

1034235243 has 16 divisors (see below), whose sum is σ = 1548000160. Its totient is φ = 682380288.

The previous prime is 1034235233. The next prime is 1034235317. The reversal of 1034235243 is 3425324301.

It is not a de Polignac number, because 1034235243 - 29 = 1034234731 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1034235233) 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, 194830 + ... + 200067.

It is an arithmetic number, because the mean of its divisors is an integer number (96750010).

Almost surely, 21034235243 is an apocalyptic number.

1034235243 is a deficient number, since it is larger than the sum of its proper divisors (513764917).

1034235243 is an equidigital number, since it uses as much as digits as its factorization.

1034235243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395003 (or 394997 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 1034235243 is about 32159.5280282532. The cubic root of 1034235243 is about 1011.2839414148.

Adding to 1034235243 its reverse (3425324301), we get a palindrome (4459559544).

The spelling of 1034235243 in words is "one billion, thirty-four million, two hundred thirty-five thousand, two hundred forty-three".

Divisors: 1 3 9 27 97 291 873 2619 394897 1184691 3554073 10662219 38305009 114915027 344745081 1034235243