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2073125 = 5431107
BaseRepresentation
bin111111010001000100101
310220022210102
413322020211
51012320000
6112233445
723423045
oct7721045
93808712
102073125
11119662a
1283b885
13577802
143bd725
152ae3d5
hex1fa225

2073125 has 20 divisors (see below), whose sum is σ = 2699136. Its totient is φ = 1590000.

The previous prime is 2073121. The next prime is 2073131. The reversal of 2073125 is 5213702.

It is not a de Polignac number, because 2073125 - 22 = 2073121 is a prime.

It is a Duffinian number.

It is a plaindrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 2073097 and 2073106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2073121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 19322 + ... + 19428.

22073125 is an apocalyptic number.

2073125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2073125 is a deficient number, since it is larger than the sum of its proper divisors (626011).

2073125 is an equidigital number, since it uses as much as digits as its factorization.

2073125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 2073125 is about 1439.8350599982. The cubic root of 2073125 is about 127.5092906212.

Adding to 2073125 its reverse (5213702), we get a palindrome (7286827).

The spelling of 2073125 in words is "two million, seventy-three thousand, one hundred twenty-five".

Divisors: 1 5 25 31 107 125 155 535 625 775 2675 3317 3875 13375 16585 19375 66875 82925 414625 2073125