Search a number
-
+
5200224540 = 2235712381487
BaseRepresentation
bin1001101011111010…
…10010000100011100
3111102102010202222220
410311331102010130
541122224141130
62220002505340
7242603115330
oct46575220434
914372122886
105200224540
112229433735
121011665250
1364b494154
143749017c0
15206807410
hex135f5211c

5200224540 has 48 divisors (see below), whose sum is σ = 16640719872. Its totient is φ = 1188622656.

The previous prime is 5200224539. The next prime is 5200224553. The reversal of 5200224540 is 454220025.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5200224540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6190324 + ... + 6191163.

It is an arithmetic number, because the mean of its divisors is an integer number (346681664).

Almost surely, 25200224540 is an apocalyptic number.

It is an amenable number.

5200224540 is an abundant number, since it is smaller than the sum of its proper divisors (11440495332).

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

5200224540 is a wasteful number, since it uses less digits than its factorization.

5200224540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12381506 (or 12381504 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 5200224540 is about 72112.5823972488. The cubic root of 5200224540 is about 1732.5031469035.

Adding to 5200224540 its reverse (454220025), we get a palindrome (5654444565).

The spelling of 5200224540 in words is "five billion, two hundred million, two hundred twenty-four thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 12381487 24762974 37144461 49525948 61907435 74288922 86670409 123814870 148577844 173340818 185722305 247629740 260011227 346681636 371444610 433352045 520022454 742889220 866704090 1040044908 1300056135 1733408180 2600112270 5200224540