Search a number
-
+
5541244780 = 225587471997
BaseRepresentation
bin1010010100100100…
…01010111101101100
3112022011211101211011
411022102022331230
542322024313110
62313504035004
7254213542411
oct51222127554
915264741734
105541244780
112393985245
1210a7902a64
136a4024c86
143a7d12108
1522671a48a
hex14a48af6c

5541244780 has 24 divisors (see below), whose sum is σ = 11656462608. Its totient is φ = 2212717248.

The previous prime is 5541244747. The next prime is 5541244789. The reversal of 5541244780 is 874421455.

It is not an unprimeable number, because it can be changed into a prime (5541244789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224259 + ... + 247738.

It is an arithmetic number, because the mean of its divisors is an integer number (485685942).

Almost surely, 25541244780 is an apocalyptic number.

It is an amenable number.

5541244780 is an abundant number, since it is smaller than the sum of its proper divisors (6115217828).

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

5541244780 is a wasteful number, since it uses less digits than its factorization.

5541244780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472593 (or 472591 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 40.

The square root of 5541244780 is about 74439.5377470871. The cubic root of 5541244780 is about 1769.5755608209.

The spelling of 5541244780 in words is "five billion, five hundred forty-one million, two hundred forty-four thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 587 1174 2348 2935 5870 11740 471997 943994 1887988 2359985 4719970 9439940 277062239 554124478 1108248956 1385311195 2770622390 5541244780