Search a number
-
+
2383425 = 345211107
BaseRepresentation
bin1001000101111001000001
311111002110000
421011321001
51102232200
6123030213
726154522
oct11057101
94432400
102383425
111388780
1296b369
13655b15
14460849
15321300
hex245e41

2383425 has 60 divisors (see below), whose sum is σ = 4861296. Its totient is φ = 1144800.

The previous prime is 2383411. The next prime is 2383427. The reversal of 2383425 is 5243832.

2383425 is a `hidden beast` number, since 238 + 3 + 425 = 666.

It is not a de Polignac number, because 2383425 - 25 = 2383393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 211 + 34 + 85 + 37 + 49 + 217 + 59 .

2383425 is a Rhonda number in base 16.

It is not an unprimeable number, because it can be changed into a prime (2383427) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 22222 + ... + 22328.

22383425 is an apocalyptic number.

2383425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2383425 is an abundant number, since it is smaller than the sum of its proper divisors (2477871).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2383425 is a wasteful number, since it uses less digits than its factorization.

2383425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140 (or 126 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2383425 is about 1543.8345118568. The cubic root of 2383425 is about 133.5776596503.

It can be divided in two parts, 238 and 3425, that added together give a palindrome (3663).

The spelling of 2383425 in words is "two million, three hundred eighty-three thousand, four hundred twenty-five".

Divisors: 1 3 5 9 11 15 25 27 33 45 55 75 81 99 107 135 165 225 275 297 321 405 495 535 675 825 891 963 1177 1485 1605 2025 2475 2675 2889 3531 4455 4815 5885 7425 8025 8667 10593 14445 17655 22275 24075 29425 31779 43335 52965 72225 88275 95337 158895 216675 264825 476685 794475 2383425