Search a number
-
+
48564610660 = 22519245951973
BaseRepresentation
bin101101001110101011…
…010010011001100100
311122100112212211121201
4231032223102121210
51243430020020120
634151004052244
73336322244116
oct551653223144
9148315784551
1048564610660
1119661502875
1294b4234084
13476c580217
1424c9c493b6
1513e385e40a
hexb4ead2664

48564610660 has 48 divisors (see below), whose sum is σ = 107399073600. Its totient is φ = 18395593344.

The previous prime is 48564610657. The next prime is 48564610667. The reversal of 48564610660 is 6601646584.

48564610660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 48564610660.

It is not an unprimeable number, because it can be changed into a prime (48564610667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 908434 + ... + 960406.

It is an arithmetic number, because the mean of its divisors is an integer number (2237480700).

Almost surely, 248564610660 is an apocalyptic number.

It is an amenable number.

48564610660 is an abundant number, since it is smaller than the sum of its proper divisors (58834462940).

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

48564610660 is a wasteful number, since it uses less digits than its factorization.

48564610660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54460 (or 54458 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 48564610660 in words is "forty-eight billion, five hundred sixty-four million, six hundred ten thousand, six hundred sixty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 2459 4918 9836 12295 24590 46721 49180 51973 93442 103946 186884 207892 233605 259865 467210 519730 934420 987487 1039460 1974974 3949948 4937435 9874870 19749740 127801607 255603214 511206428 639008035 1278016070 2428230533 2556032140 4856461066 9712922132 12141152665 24282305330 48564610660