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4480525 = 52725603
BaseRepresentation
bin10001000101111000001101
322102122010101
4101011320031
52121334100
6240011101
753040520
oct21057015
98378111
104480525
112590315
121600a91
13c0b4ca
14848bb7
155d786a
hex445e0d

4480525 has 12 divisors (see below), whose sum is σ = 6349792. Its totient is φ = 3072240.

The previous prime is 4480517. The next prime is 4480547. The reversal of 4480525 is 5250844.

It is not a de Polignac number, because 4480525 - 23 = 4480517 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4480493 and 4480502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12627 + ... + 12976.

Almost surely, 24480525 is an apocalyptic number.

It is an amenable number.

4480525 is a deficient number, since it is larger than the sum of its proper divisors (1869267).

4480525 is a wasteful number, since it uses less digits than its factorization.

4480525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25620 (or 25615 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 4480525 is about 2116.7250648112. The cubic root of 4480525 is about 164.8578512491.

It can be divided in two parts, 4480 and 525, that added together give a palindrome (5005).

The spelling of 4480525 in words is "four million, four hundred eighty thousand, five hundred twenty-five".

Divisors: 1 5 7 25 35 175 25603 128015 179221 640075 896105 4480525