Search a number
-
+
48734312800 = 255260917891
BaseRepresentation
bin101101011000110010…
…101001100101100000
311122210101012121012011
4231120302221211200
51244301441002200
634215505242304
73343452552415
oct553062514540
9148711177164
1048734312800
1119739281578
129541033394
134798789aa4
1425045c210c
1514036d15ba
hexb58ca9960

48734312800 has 36 divisors (see below), whose sum is σ = 118972643076. Its totient is φ = 19493724800.

The previous prime is 48734312761. The next prime is 48734312839. The reversal of 48734312800 is 821343784.

It is an interprime number because it is at equal distance from previous prime (48734312761) and next prime (48734312839).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30458146 + ... + 30459745.

It is an arithmetic number, because the mean of its divisors is an integer number (3304795641).

Almost surely, 248734312800 is an apocalyptic number.

48734312800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48734312800 is an abundant number, since it is smaller than the sum of its proper divisors (70238330276).

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

48734312800 is a wasteful number, since it uses less digits than its factorization.

48734312800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60917911 (or 60917898 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 48734312800 in words is "forty-eight billion, seven hundred thirty-four million, three hundred twelve thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 60917891 121835782 243671564 304589455 487343128 609178910 974686256 1218357820 1522947275 1949372512 2436715640 3045894550 4873431280 6091789100 9746862560 12183578200 24367156400 48734312800