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385062887 = 11163214759
BaseRepresentation
bin10110111100111…
…001011111100111
3222211120012222102
4112330321133213
51242034003022
6102113122315
712353660216
oct2674713747
9884505872
10385062887
111883a34a0
12a8b5939b
1361a11781
14391d707d
1523c12a92
hex16f397e7

385062887 has 8 divisors (see below), whose sum is σ = 422647680. Its totient is φ = 347907960.

The previous prime is 385062877. The next prime is 385062889. The reversal of 385062887 is 788260583.

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 385062887 - 24 = 385062871 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 (385062889) 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, 105587 + ... + 109172.

It is an arithmetic number, because the mean of its divisors is an integer number (52830960).

Almost surely, 2385062887 is an apocalyptic number.

385062887 is a deficient number, since it is larger than the sum of its proper divisors (37584793).

385062887 is a wasteful number, since it uses less digits than its factorization.

385062887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214933.

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 385062887 is about 19623.0193140607. The cubic root of 385062887 is about 727.5182422023.

The spelling of 385062887 in words is "three hundred eighty-five million, sixty-two thousand, eight hundred eighty-seven".

Divisors: 1 11 163 1793 214759 2362349 35005717 385062887