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2385993 = 31077433
BaseRepresentation
bin1001000110100001001001
311111012222010
421012201021
51102322433
6123050133
726165151
oct11064111
94435863
102385993
11138a6a5
12970949
1365703c
14461761
15321e63
hex246849

2385993 has 8 divisors (see below), whose sum is σ = 3211488. Its totient is φ = 1575584.

The previous prime is 2385991. The next prime is 2386003. The reversal of 2385993 is 3995832.

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 2385993 - 21 = 2385991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2385991) 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, 3396 + ... + 4037.

It is an arithmetic number, because the mean of its divisors is an integer number (401436).

22385993 is an apocalyptic number.

It is an amenable number.

2385993 is a deficient number, since it is larger than the sum of its proper divisors (825495).

2385993 is a wasteful number, since it uses less digits than its factorization.

2385993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7543.

The product of its digits is 58320, while the sum is 39.

The square root of 2385993 is about 1544.6659833116. The cubic root of 2385993 is about 133.6256164501.

The spelling of 2385993 in words is "two million, three hundred eighty-five thousand, nine hundred ninety-three".

Divisors: 1 3 107 321 7433 22299 795331 2385993