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4251230 = 25425123
BaseRepresentation
bin10000001101111001011110
321222222120222
4100031321132
52042014410
6231041342
751064154
oct20157136
97888528
104251230
112444015
121510252
13b5b029
147c93d4
1558e955
hex40de5e

4251230 has 8 divisors (see below), whose sum is σ = 7652232. Its totient is φ = 1700488.

The previous prime is 4251223. The next prime is 4251239. The reversal of 4251230 is 321524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4251199 and 4251208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4251239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212552 + ... + 212571.

It is an arithmetic number, because the mean of its divisors is an integer number (956529).

Almost surely, 24251230 is an apocalyptic number.

4251230 is a deficient number, since it is larger than the sum of its proper divisors (3401002).

4251230 is a wasteful number, since it uses less digits than its factorization.

4251230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425130.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 4251230 is about 2061.8511100465. The cubic root of 4251230 is about 161.9962149194.

Adding to 4251230 its reverse (321524), we get a palindrome (4572754).

The spelling of 4251230 in words is "four million, two hundred fifty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 425123 850246 2125615 4251230