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2380025 = 52313783
BaseRepresentation
bin1001000101000011111001
311110220210002
421011003321
51102130100
6123002345
726141564
oct11050371
94426702
102380025
11138616a
129693b5
136543cb
1445d4db
153202d5
hex2450f9

2380025 has 24 divisors (see below), whose sum is σ = 3166464. Its totient is φ = 1771200.

The previous prime is 2380013. The next prime is 2380031. The reversal of 2380025 is 5200832.

It is not a de Polignac number, because 2380025 - 210 = 2379001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2379979 and 2380006.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28634 + ... + 28716.

It is an arithmetic number, because the mean of its divisors is an integer number (131936).

22380025 is an apocalyptic number.

2380025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2380025 is a deficient number, since it is larger than the sum of its proper divisors (786439).

2380025 is a wasteful number, since it uses less digits than its factorization.

2380025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2380025 is about 1542.7329645794. The cubic root of 2380025 is about 133.5141124200.

Adding to 2380025 its reverse (5200832), we get a palindrome (7580857).

The spelling of 2380025 in words is "two million, three hundred eighty thousand, twenty-five".

Divisors: 1 5 25 31 37 83 155 185 415 775 925 1147 2075 2573 3071 5735 12865 15355 28675 64325 76775 95201 476005 2380025