Search a number
-
+
5427200000 = 2155553
BaseRepresentation
bin1010000110111110…
…01000000000000000
3112000020020022210102
411003133020000000
542103330400000
62254311421532
7251330303345
oct50337100000
915006208712
105427200000
112335570762
1210756848a8
13686504861
14396b067cc
1521b6de3d5
hex1437c8000

5427200000 has 192 divisors, whose sum is σ = 13822904340. Its totient is φ = 2129920000.

The previous prime is 5427199963. The next prime is 5427200017. The reversal of 5427200000 is 27245.

It can be written as a sum of positive squares in 6 ways, for example, as 307511296 + 5119688704 = 17536^2 + 71552^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102399974 + ... + 102400026.

Almost surely, 25427200000 is an apocalyptic number.

5427200000 is a gapful number since it is divisible by the number (50) 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 5427200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6911452170).

5427200000 is an abundant number, since it is smaller than the sum of its proper divisors (8395704340).

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

5427200000 is an frugal number, since it uses more digits than its factorization.

5427200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 5427200000 is about 73669.5323726166. The cubic root of 5427200000 is about 1757.3513880222.

Adding to 5427200000 its reverse (27245), we get a palindrome (5427227245).

The spelling of 5427200000 in words is "five billion, four hundred twenty-seven million, two hundred thousand".