Search a number
-
+
48825765460 = 22511321604321
BaseRepresentation
bin101101011110001111…
…100000111001010100
311200000202021212122201
4231132033200321110
51244443343443320
634232533334244
73345643105303
oct553617407124
9150022255581
1048825765460
111978596528a
129567797384
1347b16c9ca4
1425127ca43a
15140b74870a
hexb5e3e0e54

48825765460 has 24 divisors (see below), whose sum is σ = 103441493736. Its totient is φ = 19357470720.

The previous prime is 48825765437. The next prime is 48825765463. The reversal of 48825765460 is 6456752884.

It can be written as a sum of positive squares in 4 ways, for example, as 546250384 + 48279515076 = 23372^2 + 219726^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48825765463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10799901 + ... + 10804420.

It is an arithmetic number, because the mean of its divisors is an integer number (4310062239).

Almost surely, 248825765460 is an apocalyptic number.

It is an amenable number.

48825765460 is an abundant number, since it is smaller than the sum of its proper divisors (54615728276).

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

48825765460 is a wasteful number, since it uses less digits than its factorization.

48825765460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21604443 (or 21604441 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 55.

The spelling of 48825765460 in words is "forty-eight billion, eight hundred twenty-five million, seven hundred sixty-five thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 113 226 452 565 1130 2260 21604321 43208642 86417284 108021605 216043210 432086420 2441288273 4882576546 9765153092 12206441365 24412882730 48825765460