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4422430 = 25442243
BaseRepresentation
bin10000110111101100011110
322022200102201
4100313230132
52113004210
6234442114
752406245
oct20675436
98280381
104422430
112550701
12159333a
13bbac2c
1483195c
155c553a
hex437b1e

4422430 has 8 divisors (see below), whose sum is σ = 7960392. Its totient is φ = 1768968.

The previous prime is 4422427. The next prime is 4422443. The reversal of 4422430 is 342244.

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 = 4422398 and 4422407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221112 + ... + 221131.

It is an arithmetic number, because the mean of its divisors is an integer number (995049).

Almost surely, 24422430 is an apocalyptic number.

4422430 is a deficient number, since it is larger than the sum of its proper divisors (3537962).

4422430 is a wasteful number, since it uses less digits than its factorization.

4422430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442250.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4422430 is about 2102.9574413192. The cubic root of 4422430 is about 164.1422274023.

Adding to 4422430 its reverse (342244), we get a palindrome (4764674).

The spelling of 4422430 in words is "four million, four hundred twenty-two thousand, four hundred thirty".

Divisors: 1 2 5 10 442243 884486 2211215 4422430