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384245927 = 1383356113
BaseRepresentation
bin10110111001110…
…010000010100111
3222210000201022122
4112321302002213
51241331332202
6102043420155
712344015342
oct2671620247
9883021278
10384245927
1118799571a
12a882465b
13617b6970
1439063459
1523b009a2
hex16e720a7

384245927 has 8 divisors (see below), whose sum is σ = 418790064. Its totient is φ = 350414208.

The previous prime is 384245923. The next prime is 384245941. The reversal of 384245927 is 729542483.

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

It is a cyclic number.

It is not a de Polignac number, because 384245927 - 22 = 384245923 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384245923) 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, 176978 + ... + 179135.

It is an arithmetic number, because the mean of its divisors is an integer number (52348758).

Almost surely, 2384245927 is an apocalyptic number.

384245927 is a deficient number, since it is larger than the sum of its proper divisors (34544137).

384245927 is a wasteful number, since it uses less digits than its factorization.

384245927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356209.

The product of its digits is 483840, while the sum is 44.

The square root of 384245927 is about 19602.1918927451. The cubic root of 384245927 is about 727.0033703450.

The spelling of 384245927 in words is "three hundred eighty-four million, two hundred forty-five thousand, nine hundred twenty-seven".

Divisors: 1 13 83 1079 356113 4629469 29557379 384245927