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4552025 = 52414441
BaseRepresentation
bin10001010111010101011001
322120021012112
4101113111121
52131131100
6241322105
753456132
oct21272531
98507175
104552025
11262a005
121636335
13c34c0a
14866c89
155edb35
hex457559

4552025 has 12 divisors (see below), whose sum is σ = 5783484. Its totient is φ = 3552000.

The previous prime is 4552021. The next prime is 4552033. The reversal of 4552025 is 5202554.

It can be written as a sum of positive squares in 6 ways, for example, as 976144 + 3575881 = 988^2 + 1891^2 .

It is not a de Polignac number, because 4552025 - 22 = 4552021 is a prime.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4552021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1196 + ... + 3245.

It is an arithmetic number, because the mean of its divisors is an integer number (481957).

Almost surely, 24552025 is an apocalyptic number.

It is an amenable number.

4552025 is a deficient number, since it is larger than the sum of its proper divisors (1231459).

4552025 is a wasteful number, since it uses less digits than its factorization.

4552025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4492 (or 4487 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 4552025 is about 2133.5475152900. The cubic root of 4552025 is about 165.7301586842.

Adding to 4552025 its reverse (5202554), we get a palindrome (9754579).

The spelling of 4552025 in words is "four million, five hundred fifty-two thousand, twenty-five".

Divisors: 1 5 25 41 205 1025 4441 22205 111025 182081 910405 4552025