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1920034118 = 23725946407
BaseRepresentation
bin111001001110001…
…0110010101000110
311221210212211122202
41302130112111012
512413012042433
6514304554502
765403010052
oct16234262506
94853784582
101920034118
118a589a062
12457022a32
13247a29682
14143000c62
15b3868ee8
hex72716546

1920034118 has 8 divisors (see below), whose sum is σ = 2957890512. Its totient is φ = 934070616.

The previous prime is 1920034057. The next prime is 1920034153. The reversal of 1920034118 is 8114300291.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12973130 + ... + 12973277.

It is an arithmetic number, because the mean of its divisors is an integer number (369736314).

Almost surely, 21920034118 is an apocalyptic number.

1920034118 is a deficient number, since it is larger than the sum of its proper divisors (1037856394).

1920034118 is a wasteful number, since it uses less digits than its factorization.

1920034118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25946446.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1920034118 is about 43818.1939153133. The cubic root of 1920034118 is about 1242.9003643212.

The spelling of 1920034118 in words is "one billion, nine hundred twenty million, thirty-four thousand, one hundred eighteen".

Divisors: 1 2 37 74 25946407 51892814 960017059 1920034118