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4422088 = 2311311621
BaseRepresentation
bin10000110111100111001000
322022122222001
4100313213020
52113001323
6234440344
752405246
oct20674710
98278861
104422088
112550420
1215930b4
13bbaa28
14831796
155c53ad
hex4379c8

4422088 has 32 divisors (see below), whose sum is σ = 9342720. Its totient is φ = 1944000.

The previous prime is 4422071. The next prime is 4422101. The reversal of 4422088 is 8802244.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1918 + ... + 3538.

It is an arithmetic number, because the mean of its divisors is an integer number (291960).

Almost surely, 24422088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4422088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4671360).

4422088 is an abundant number, since it is smaller than the sum of its proper divisors (4920632).

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

4422088 is a wasteful number, since it uses less digits than its factorization.

4422088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669 (or 1665 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 4422088 is about 2102.8761256907. The cubic root of 4422088 is about 164.1379960868.

The spelling of 4422088 in words is "four million, four hundred twenty-two thousand, eighty-eight".

Divisors: 1 2 4 8 11 22 31 44 62 88 124 248 341 682 1364 1621 2728 3242 6484 12968 17831 35662 50251 71324 100502 142648 201004 402008 552761 1105522 2211044 4422088