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8614225 = 525872
BaseRepresentation
bin100000110111…
…000101010001
3121012122111101
4200313011101
54201123400
6504344401
7133135234
oct40670521
917178441
108614225
114953aa4
122a75101
131a27b99
14120341b
15b5256a
hex837151

8614225 has 9 divisors (see below), whose sum is σ = 10699867. Its totient is φ = 6879640.

The previous prime is 8614181. The next prime is 8614231. The reversal of 8614225 is 5224168.

The square root of 8614225 is 2935.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3101121 + 5513104 = 1761^2 + 2348^2 .

It is not a de Polignac number, because 8614225 - 215 = 8581457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8614193 and 8614202.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 14382 + ... + 14968.

Almost surely, 28614225 is an apocalyptic number.

8614225 is the 2935-th square number.

8614225 is the 1468-th centered octagonal number.

It is an amenable number.

8614225 is a deficient number, since it is larger than the sum of its proper divisors (2085642).

8614225 is an frugal number, since it uses more digits than its factorization.

8614225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184 (or 592 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The cubic root of 8614225 is about 204.9928611434.

The spelling of 8614225 in words is "eight million, six hundred fourteen thousand, two hundred twenty-five".

Divisors: 1 5 25 587 2935 14675 344569 1722845 8614225