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4234390 = 25423439
BaseRepresentation
bin10000001001110010010110
321222010111021
4100021302112
52041000030
6230431354
750664106
oct20116226
97863437
104234390
1124323a6
12150255a
13b53474
147c3206
1558997a
hex409c96

4234390 has 8 divisors (see below), whose sum is σ = 7621920. Its totient is φ = 1693752.

The previous prime is 4234387. The next prime is 4234393. The reversal of 4234390 is 934324.

It is an interprime number because it is at equal distance from previous prime (4234387) and next prime (4234393).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4234393) 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, 211710 + ... + 211729.

It is an arithmetic number, because the mean of its divisors is an integer number (952740).

Almost surely, 24234390 is an apocalyptic number.

4234390 is a deficient number, since it is larger than the sum of its proper divisors (3387530).

4234390 is a wasteful number, since it uses less digits than its factorization.

4234390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423446.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 4234390 is about 2057.7633488815. The cubic root of 4234390 is about 161.7820317077.

It can be divided in two parts, 4234 and 390, that added together give a square (4624 = 682).

The spelling of 4234390 in words is "four million, two hundred thirty-four thousand, three hundred ninety".

Divisors: 1 2 5 10 423439 846878 2117195 4234390