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5430890 = 253117519
BaseRepresentation
bin10100101101111001101010
3101012220210002
4110231321222
52342242030
6312223002
764106333
oct24557152
911186702
105430890
11307a343
12199aa62
131181c5a
14a1528a
15724245
hex52de6a

5430890 has 16 divisors (see below), whose sum is σ = 10091520. Its totient is φ = 2102160.

The previous prime is 5430889. The next prime is 5430899. The reversal of 5430890 is 980345.

It is not an unprimeable number, because it can be changed into a prime (5430899) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8450 + ... + 9069.

It is an arithmetic number, because the mean of its divisors is an integer number (630720).

Almost surely, 25430890 is an apocalyptic number.

5430890 is a deficient number, since it is larger than the sum of its proper divisors (4660630).

5430890 is a wasteful number, since it uses less digits than its factorization.

5430890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17557.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 5430890 is about 2330.4269995003. The cubic root of 5430890 is about 175.7749577237.

The spelling of 5430890 in words is "five million, four hundred thirty thousand, eight hundred ninety".

Divisors: 1 2 5 10 31 62 155 310 17519 35038 87595 175190 543089 1086178 2715445 5430890