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1139093418 = 23189848903
BaseRepresentation
bin100001111100101…
…0010111110101010
32221101101221102010
41003321102332222
54313101442133
6305010420350
740141064031
oct10371227652
92841357363
101139093418
11534a96821
122795916b6
13151cba998
14ab3d7718
156a009263
hex43e52faa

1139093418 has 8 divisors (see below), whose sum is σ = 2278186848. Its totient is φ = 379697804.

The previous prime is 1139093413. The next prime is 1139093497. The reversal of 1139093418 is 8143909311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1139093418 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1139093413) by changing a digit.

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, 94924446 + ... + 94924457.

It is an arithmetic number, because the mean of its divisors is an integer number (284773356).

Almost surely, 21139093418 is an apocalyptic number.

1139093418 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1139093418 is a wasteful number, since it uses less digits than its factorization.

1139093418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189848908.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 1139093418 is about 33750.4580413363. The cubic root of 1139093418 is about 1044.3669366062.

The spelling of 1139093418 in words is "one billion, one hundred thirty-nine million, ninety-three thousand, four hundred eighteen".

Divisors: 1 2 3 6 189848903 379697806 569546709 1139093418