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6090444 = 223356393
BaseRepresentation
bin10111001110111011001100
3102110102112000
4113032323030
53024343234
6334312300
7102524253
oct27167314
912412460
106090444
11348a928
122058690
131353219
14b4779a
15804899
hex5ceecc

6090444 has 24 divisors (see below), whose sum is σ = 15790320. Its totient is φ = 2030112.

The previous prime is 6090433. The next prime is 6090449. The reversal of 6090444 is 4440906.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (6090449) 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, 28089 + ... + 28304.

It is an arithmetic number, because the mean of its divisors is an integer number (657930).

Almost surely, 26090444 is an apocalyptic number.

It is an amenable number.

6090444 is an abundant number, since it is smaller than the sum of its proper divisors (9699876).

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

6090444 is a wasteful number, since it uses less digits than its factorization.

6090444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56406 (or 56398 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 6090444 is about 2467.8824931508. The cubic root of 6090444 is about 182.6205521139.

The spelling of 6090444 in words is "six million, ninety thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 56393 112786 169179 225572 338358 507537 676716 1015074 1522611 2030148 3045222 6090444