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1144210434 = 23316151669
BaseRepresentation
bin100010000110011…
…0100010000000010
32221202000220122020
41010030310100002
54320404213214
6305312222310
740232425323
oct10414642002
92852026566
101144210434
11537971264
1227b23a996
1315308cac3
14abd6a44a
156a6ba4a9
hex44334402

1144210434 has 16 divisors (see below), whose sum is σ = 2362241280. Its totient is φ = 369100080.

The previous prime is 1144210427. The next prime is 1144210439. The reversal of 1144210434 is 4340124411.

It is not an unprimeable number, because it can be changed into a prime (1144210439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3075649 + ... + 3076020.

It is an arithmetic number, because the mean of its divisors is an integer number (147640080).

Almost surely, 21144210434 is an apocalyptic number.

1144210434 is an abundant number, since it is smaller than the sum of its proper divisors (1218030846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144210434 is a wasteful number, since it uses less digits than its factorization.

1144210434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6151705.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1144210434 is about 33826.1797133522. The cubic root of 1144210434 is about 1045.9284298699.

Adding to 1144210434 its reverse (4340124411), we get a palindrome (5484334845).

The spelling of 1144210434 in words is "one billion, one hundred forty-four million, two hundred ten thousand, four hundred thirty-four".

Divisors: 1 2 3 6 31 62 93 186 6151669 12303338 18455007 36910014 190701739 381403478 572105217 1144210434