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2263825 = 52831091
BaseRepresentation
bin1000101000101100010001
311021000101101
420220230101
51034420300
6120304401
725146034
oct10505421
94230341
102263825
111306933
12912101
13613555
1442d01b
152eab6a
hex228b11

2263825 has 12 divisors (see below), whose sum is σ = 2843568. Its totient is φ = 1787600.

The previous prime is 2263817. The next prime is 2263829. The reversal of 2263825 is 5283622.

It is not a de Polignac number, because 2263825 - 23 = 2263817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2263793 and 2263802.

It is not an unprimeable number, because it can be changed into a prime (2263829) 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, 1530 + ... + 2620.

It is an arithmetic number, because the mean of its divisors is an integer number (236964).

22263825 is an apocalyptic number.

2263825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2263825 is a deficient number, since it is larger than the sum of its proper divisors (579743).

2263825 is a wasteful number, since it uses less digits than its factorization.

2263825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184 (or 1179 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 2263825 is about 1504.6012760861. The cubic root of 2263825 is about 131.3049052220.

The spelling of 2263825 in words is "two million, two hundred sixty-three thousand, eight hundred twenty-five".

Divisors: 1 5 25 83 415 1091 2075 5455 27275 90553 452765 2263825