Search a number
-
+
2385995 = 541103113
BaseRepresentation
bin1001000110100001001011
311111012222012
421012201023
51102322440
6123050135
726165153
oct11064113
94435865
102385995
11138a6a7
1297094b
13657041
14461763
15321e65
hex24684b

2385995 has 16 divisors (see below), whose sum is σ = 2987712. Its totient is φ = 1827840.

The previous prime is 2385991. The next prime is 2386003. The reversal of 2385995 is 5995832.

It is not a de Polignac number, because 2385995 - 22 = 2385991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 21059 + ... + 21171.

It is an arithmetic number, because the mean of its divisors is an integer number (186732).

22385995 is an apocalyptic number.

2385995 is a deficient number, since it is larger than the sum of its proper divisors (601717).

2385995 is a wasteful number, since it uses less digits than its factorization.

2385995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262.

The product of its digits is 97200, while the sum is 41.

The square root of 2385995 is about 1544.6666307006. Note that the first 4 decimals coincide. The cubic root of 2385995 is about 133.6256537862.

The spelling of 2385995 in words is "two million, three hundred eighty-five thousand, nine hundred ninety-five".

Divisors: 1 5 41 103 113 205 515 565 4223 4633 11639 21115 23165 58195 477199 2385995