Search a number
-
+
554142542 = 22312046577
BaseRepresentation
bin100001000001111…
…000101101001110
31102121201100122212
4201001320231032
52113330030132
6130553110422
716506063632
oct4101705516
91377640585
10554142542
11264887548
121356b8412
138aa60bc5
145384adc2
15339b05b2
hex21078b4e

554142542 has 8 divisors (see below), whose sum is σ = 867353616. Its totient is φ = 265024672.

The previous prime is 554142521. The next prime is 554142551. The reversal of 554142542 is 245241455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 554142499 and 554142508.

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, 6023243 + ... + 6023334.

It is an arithmetic number, because the mean of its divisors is an integer number (108419202).

Almost surely, 2554142542 is an apocalyptic number.

554142542 is a deficient number, since it is larger than the sum of its proper divisors (313211074).

554142542 is a wasteful number, since it uses less digits than its factorization.

554142542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12046602.

The product of its digits is 32000, while the sum is 32.

The square root of 554142542 is about 23540.2324117669. The cubic root of 554142542 is about 821.3731415019.

Adding to 554142542 its reverse (245241455), we get a palindrome (799383997).

The spelling of 554142542 in words is "five hundred fifty-four million, one hundred forty-two thousand, five hundred forty-two".

Divisors: 1 2 23 46 12046577 24093154 277071271 554142542