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4222533 = 37201073
BaseRepresentation
bin10000000110111001000101
321221112020010
4100012321011
52040110113
6230300433
750614410
oct20067105
97845203
104222533
1124244a7
1214b7719
13b4ac53
147bcb77
155861c3
hex406e45

4222533 has 8 divisors (see below), whose sum is σ = 6434368. Its totient is φ = 2412864.

The previous prime is 4222529. The next prime is 4222553. The reversal of 4222533 is 3352224.

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

It is not a de Polignac number, because 4222533 - 22 = 4222529 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 201073 = 4222533 / (4 + 2 + 2 + 2 + 5 + 3 + 3).

It is a d-powerful number, because it can be written as 43 + 28 + 213 + 222 + 52 + 32 + 39 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222513) 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, 100516 + ... + 100557.

It is an arithmetic number, because the mean of its divisors is an integer number (804296).

Almost surely, 24222533 is an apocalyptic number.

It is an amenable number.

4222533 is a deficient number, since it is larger than the sum of its proper divisors (2211835).

4222533 is a wasteful number, since it uses less digits than its factorization.

4222533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201083.

The product of its digits is 1440, while the sum is 21.

The square root of 4222533 is about 2054.8802884840. The cubic root of 4222533 is about 161.6308849614.

Adding to 4222533 its reverse (3352224), we get a palindrome (7574757).

The spelling of 4222533 in words is "four million, two hundred twenty-two thousand, five hundred thirty-three".

Divisors: 1 3 7 21 201073 603219 1407511 4222533