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4422030 = 235147401
BaseRepresentation
bin10000110111100110001110
322022122212220
4100313212032
52113001110
6234440210
752405134
oct20674616
98278786
104422030
112550378
121593066
13bba9b2
14831754
155c5370
hex43798e

4422030 has 16 divisors (see below), whose sum is σ = 10612944. Its totient is φ = 1179200.

The previous prime is 4422017. The next prime is 4422037. The reversal of 4422030 is 302244.

It is a happy number.

4422030 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73671 + ... + 73730.

It is an arithmetic number, because the mean of its divisors is an integer number (663309).

Almost surely, 24422030 is an apocalyptic number.

4422030 is an abundant number, since it is smaller than the sum of its proper divisors (6190914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4422030 is a wasteful number, since it uses less digits than its factorization.

4422030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147411.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 4422030 is about 2102.8623350091. The cubic root of 4422030 is about 164.1372784737.

Adding to 4422030 its reverse (302244), we get a palindrome (4724274).

The spelling of 4422030 in words is "four million, four hundred twenty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 147401 294802 442203 737005 884406 1474010 2211015 4422030