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554230542 = 23295953987
BaseRepresentation
bin100001000010001…
…110001100001110
31102121212211101010
4201002032030032
52113340334132
6130555030050
716506611325
oct4102161416
91377784333
10554230542
11264937678
1213573b326
138aa91c88
14538710bc
15339cb6cc
hex2108e30e

554230542 has 32 divisors (see below), whose sum is σ = 1166140800. Its totient is φ = 175346528.

The previous prime is 554230519. The next prime is 554230543. The reversal of 554230542 is 245032455.

It is a super-2 number, since 2×5542305422 = 614342987371227528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554230543) 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 15 ways as a sum of consecutive naturals, for example, 16728 + ... + 37259.

It is an arithmetic number, because the mean of its divisors is an integer number (36441900).

Almost surely, 2554230542 is an apocalyptic number.

554230542 is an abundant number, since it is smaller than the sum of its proper divisors (611910258).

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

554230542 is a wasteful number, since it uses less digits than its factorization.

554230542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54080.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 554230542 is about 23542.1014779904. The cubic root of 554230542 is about 821.4166182882.

Adding to 554230542 its reverse (245032455), we get a palindrome (799262997).

The spelling of 554230542 in words is "five hundred fifty-four million, two hundred thirty thousand, five hundred forty-two".

Divisors: 1 2 3 6 29 58 59 87 118 174 177 354 1711 3422 5133 10266 53987 107974 161961 323922 1565623 3131246 3185233 4696869 6370466 9393738 9555699 19111398 92371757 184743514 277115271 554230542