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1450025 = 52311871
BaseRepresentation
bin101100010000000101001
32201200001122
411202000221
5332400100
651025025
715216323
oct5420051
92650048
101450025
11900475
1259b175
133ba005
1429a613
151d9985
hex162029

1450025 has 12 divisors (see below), whose sum is σ = 1857024. Its totient is φ = 1122000.

The previous prime is 1450021. The next prime is 1450051. The reversal of 1450025 is 5200541.

It is not a de Polignac number, because 1450025 - 22 = 1450021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1449985 and 1450012.

It is not an unprimeable number, because it can be changed into a prime (1450021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161 + ... + 1710.

It is an arithmetic number, because the mean of its divisors is an integer number (154752).

21450025 is an apocalyptic number.

It is an amenable number.

1450025 is a deficient number, since it is larger than the sum of its proper divisors (406999).

1450025 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 8 representation: 1450025 = (5420051)8.

1450025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912 (or 1907 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 1450025 is about 1204.1698385195. The cubic root of 1450025 is about 113.1857700817.

Adding to 1450025 its reverse (5200541), we get a palindrome (6650566).

The spelling of 1450025 in words is "one million, four hundred fifty thousand, twenty-five".

Divisors: 1 5 25 31 155 775 1871 9355 46775 58001 290005 1450025