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4531125 = 35343281
BaseRepresentation
bin10001010010001110110101
322112012112110
4101102032311
52124444000
6241041233
753341164
oct21221665
98465473
104531125
112615335
121626219
13c28551
1485d3db
155e7850
hex4523b5

4531125 has 32 divisors (see below), whose sum is σ = 7742592. Its totient is φ = 2352000.

The previous prime is 4531123. The next prime is 4531127. The reversal of 4531125 is 5211354.

It is an interprime number because it is at equal distance from previous prime (4531123) and next prime (4531127).

It is not a de Polignac number, because 4531125 - 21 = 4531123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4531123) 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 31 ways as a sum of consecutive naturals, for example, 15985 + ... + 16265.

It is an arithmetic number, because the mean of its divisors is an integer number (241956).

Almost surely, 24531125 is an apocalyptic number.

It is an amenable number.

4531125 is a deficient number, since it is larger than the sum of its proper divisors (3211467).

4531125 is a wasteful number, since it uses less digits than its factorization.

4531125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 332 counting only the distinct ones).

The product of its digits is 600, while the sum is 21.

The square root of 4531125 is about 2128.6439345273. The cubic root of 4531125 is about 165.4761270531.

Adding to 4531125 its reverse (5211354), we get a palindrome (9742479).

It can be divided in two parts, 4531 and 125, that added together give a triangular number (4656 = T96).

The spelling of 4531125 in words is "four million, five hundred thirty-one thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 43 75 125 129 215 281 375 645 843 1075 1405 3225 4215 5375 7025 12083 16125 21075 35125 36249 60415 105375 181245 302075 906225 1510375 4531125