Search a number
-
+
552946284 = 22331121719131
BaseRepresentation
bin100000111101010…
…100101001101100
31102112110120201000
4200331110221230
52113023240114
6130511320300
716462652202
oct4075245154
91375416630
10552946284
1126413a800
12135220090
138a732567
1453619072
1533825e09
hex20f54a6c

552946284 has 288 divisors, whose sum is σ = 1769644800. Its totient is φ = 148262400.

The previous prime is 552946283. The next prime is 552946313. The reversal of 552946284 is 482649255.

552946284 is a `hidden beast` number, since 5 + 529 + 46 + 2 + 84 = 666.

It is not an unprimeable number, because it can be changed into a prime (552946283) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4220899 + ... + 4221029.

It is an arithmetic number, because the mean of its divisors is an integer number (6144600).

Almost surely, 2552946284 is an apocalyptic number.

552946284 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552946284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (884822400).

552946284 is an abundant number, since it is smaller than the sum of its proper divisors (1216698516).

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

552946284 is a wasteful number, since it uses less digits than its factorization.

552946284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 183 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 552946284 is about 23514.8098865375. The cubic root of 552946284 is about 820.7816678817.

The spelling of 552946284 in words is "five hundred fifty-two million, nine hundred forty-six thousand, two hundred eighty-four".