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3085823 = 131713963
BaseRepresentation
bin1011110001010111111111
312210202221202
423301113333
51242221243
6150050115
735141366
oct13612777
95722852
103085823
111818474
12104993b
13840740
145a47dd
1540e4b8
hex2f15ff

3085823 has 8 divisors (see below), whose sum is σ = 3518928. Its totient is φ = 2680704.

The previous prime is 3085813. The next prime is 3085843. The reversal of 3085823 is 3285803.

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

It is not a de Polignac number, because 3085823 - 28 = 3085567 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 (3085813) 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, 6761 + ... + 7202.

It is an arithmetic number, because the mean of its divisors is an integer number (439866).

Almost surely, 23085823 is an apocalyptic number.

3085823 is a deficient number, since it is larger than the sum of its proper divisors (433105).

3085823 is a wasteful number, since it uses less digits than its factorization.

3085823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13993.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 3085823 is about 1756.6510751996. The cubic root of 3085823 is about 145.5873599048.

The spelling of 3085823 in words is "three million, eighty-five thousand, eight hundred twenty-three".

Divisors: 1 13 17 221 13963 181519 237371 3085823