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5550490 = 251150459
BaseRepresentation
bin10101001011000110011010
3101102222211201
4111023012122
52410103430
6314544414
765115121
oct25130632
911388751
105550490
113151190
121a3810a
1311c451a
14a46ab8
157498ca
hex54b19a

5550490 has 16 divisors (see below), whose sum is σ = 10899360. Its totient is φ = 2018320.

The previous prime is 5550469. The next prime is 5550491. The reversal of 5550490 is 940555.

It is not an unprimeable number, because it can be changed into a prime (5550491) by changing a digit.

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, 25120 + ... + 25339.

It is an arithmetic number, because the mean of its divisors is an integer number (681210).

Almost surely, 25550490 is an apocalyptic number.

5550490 is a deficient number, since it is larger than the sum of its proper divisors (5348870).

5550490 is a wasteful number, since it uses less digits than its factorization.

5550490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50477.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 5550490 is about 2355.9477922908. The cubic root of 5550490 is about 177.0559156014.

The spelling of 5550490 in words is "five million, five hundred fifty thousand, four hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 50459 100918 252295 504590 555049 1110098 2775245 5550490