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554200540 = 22527710027
BaseRepresentation
bin100001000010000…
…110110111011100
31102121211022012221
4201002012313130
52113333404130
6130554235124
716506425005
oct4102066734
91377738187
10554200540
11264917083
12135725aa4
138aa8141a
14538641ac
15339c287a
hex21086ddc

554200540 has 12 divisors (see below), whose sum is σ = 1163821176. Its totient is φ = 221680208.

The previous prime is 554200513. The next prime is 554200553. The reversal of 554200540 is 45002455.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13854994 + ... + 13855033.

It is an arithmetic number, because the mean of its divisors is an integer number (96985098).

Almost surely, 2554200540 is an apocalyptic number.

It is an amenable number.

554200540 is an abundant number, since it is smaller than the sum of its proper divisors (609620636).

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

554200540 is a wasteful number, since it uses less digits than its factorization.

554200540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27710036 (or 27710034 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 554200540 is about 23541.4642705164. The cubic root of 554200540 is about 821.4017961855.

Adding to 554200540 its reverse (45002455), we get a palindrome (599202995).

The spelling of 554200540 in words is "five hundred fifty-four million, two hundred thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 27710027 55420054 110840108 138550135 277100270 554200540