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5200226800 = 245241317087
BaseRepresentation
bin1001101011111010…
…10010100111110000
3111102102010220002121
410311331102213300
541122224224200
62220002524024
7242603125036
oct46575224760
914372126077
105200226800
1122294353aa
121011666614
1364b4951a2
14374902556
15206807e1a
hex135f529f0

5200226800 has 60 divisors (see below), whose sum is σ = 12798305856. Its totient is φ = 2029350400.

The previous prime is 5200226789. The next prime is 5200226803. The reversal of 5200226800 is 86220025.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5200226803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142144 + ... + 174943.

Almost surely, 25200226800 is an apocalyptic number.

5200226800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5200226800 is an abundant number, since it is smaller than the sum of its proper divisors (7598079056).

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

5200226800 is a wasteful number, since it uses less digits than its factorization.

5200226800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317146 (or 317135 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 5200226800 is about 72112.5980671893. The cubic root of 5200226800 is about 1732.5033978835.

Adding to 5200226800 its reverse (86220025), we get a palindrome (5286446825).

The spelling of 5200226800 in words is "five billion, two hundred million, two hundred twenty-six thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 41 50 80 82 100 164 200 205 328 400 410 656 820 1025 1640 2050 3280 4100 8200 16400 317087 634174 1268348 1585435 2536696 3170870 5073392 6341740 7927175 12683480 13000567 15854350 25366960 26001134 31708700 52002268 63417400 65002835 104004536 126834800 130005670 208009072 260011340 325014175 520022680 650028350 1040045360 1300056700 2600113400 5200226800