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2680125 = 35371021
BaseRepresentation
bin1010001110010100111101
312001011102220
422032110331
51141231000
6133235553
731531530
oct12162475
95034386
102680125
111570688
12a92bb9
1372ab96
144daa17
1537e1a0
hex28e53d

2680125 has 32 divisors (see below), whose sum is σ = 5101824. Its totient is φ = 1224000.

The previous prime is 2680123. The next prime is 2680127. The reversal of 2680125 is 5210862.

It is an interprime number because it is at equal distance from previous prime (2680123) and next prime (2680127).

It is not a de Polignac number, because 2680125 - 21 = 2680123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2680095 and 2680104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2115 + ... + 3135.

It is an arithmetic number, because the mean of its divisors is an integer number (159432).

22680125 is an apocalyptic number.

2680125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2680125 is a deficient number, since it is larger than the sum of its proper divisors (2421699).

2680125 is a wasteful number, since it uses less digits than its factorization.

2680125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046 (or 1036 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 2680125 is about 1637.1087318807. The cubic root of 2680125 is about 138.9051506885.

Adding to 2680125 its reverse (5210862), we get a palindrome (7890987).

The spelling of 2680125 in words is "two million, six hundred eighty thousand, one hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 125 175 375 525 875 1021 2625 3063 5105 7147 15315 21441 25525 35735 76575 107205 127625 178675 382875 536025 893375 2680125