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1134442860 = 223518907381
BaseRepresentation
bin100001110011110…
…0011100101101100
32221001122200001020
41003213203211230
54310404132420
6304323014140
740053414405
oct10347434554
92831580036
101134442860
115323aa791
12277b0a350
1315104cc85
14aa9469ac
15698db340
hex439e396c

1134442860 has 24 divisors (see below), whose sum is σ = 3176440176. Its totient is φ = 302518080.

The previous prime is 1134442831. The next prime is 1134442879. The reversal of 1134442860 is 682444311.

1134442860 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9453631 + ... + 9453750.

It is an arithmetic number, because the mean of its divisors is an integer number (132351674).

Almost surely, 21134442860 is an apocalyptic number.

1134442860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1134442860 is an abundant number, since it is smaller than the sum of its proper divisors (2041997316).

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

1134442860 is a wasteful number, since it uses less digits than its factorization.

1134442860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18907393 (or 18907391 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 1134442860 is about 33681.4913565299. The cubic root of 1134442860 is about 1042.9437247544.

The spelling of 1134442860 in words is "one billion, one hundred thirty-four million, four hundred forty-two thousand, eight hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 18907381 37814762 56722143 75629524 94536905 113444286 189073810 226888572 283610715 378147620 567221430 1134442860