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380753585 = 5179425423
BaseRepresentation
bin10110101100011…
…101011010110001
3222112110021201122
4112230131122301
51234433103320
6101440512025
712302231522
oct2654353261
9875407648
10380753585
11185a1a893
12a761b615
1360b631a4
14387d4849
1523660d25
hex16b1d6b1

380753585 has 8 divisors (see below), whose sum is σ = 459457920. Its totient is φ = 302900464.

The previous prime is 380753579. The next prime is 380753623. The reversal of 380753585 is 585357083.

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 380753585 - 212 = 380749489 is a prime.

It is a Curzon number.

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, 211817 + ... + 213606.

It is an arithmetic number, because the mean of its divisors is an integer number (57432240).

Almost surely, 2380753585 is an apocalyptic number.

It is an amenable number.

380753585 is a deficient number, since it is larger than the sum of its proper divisors (78704335).

380753585 is a wasteful number, since it uses less digits than its factorization.

380753585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425607.

The product of its (nonzero) digits is 504000, while the sum is 44.

The square root of 380753585 is about 19512.9081635721. The cubic root of 380753585 is about 724.7941294182.

The spelling of 380753585 in words is "three hundred eighty million, seven hundred fifty-three thousand, five hundred eighty-five".

Divisors: 1 5 179 895 425423 2127115 76150717 380753585