Search a number
-
+
48733550 = 25223311367
BaseRepresentation
bin1011100111100…
…1110101101110
310101200220212022
42321321311232
544433433200
64500310142
71131141215
oct271716556
9111626768
1048733550
1125566268
12143a2352
13a133b28
14668807c
154429885
hex2e79d6e

48733550 has 48 divisors (see below), whose sum is σ = 97708032. Its totient is φ = 18031200.

The previous prime is 48733541. The next prime is 48733627. The reversal of 48733550 is 5533784.

It is a self number, because there is not a number n which added to its sum of digits gives 48733550.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34967 + ... + 36333.

It is an arithmetic number, because the mean of its divisors is an integer number (2035584).

Almost surely, 248733550 is an apocalyptic number.

48733550 is an abundant number, since it is smaller than the sum of its proper divisors (48974482).

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

48733550 is a wasteful number, since it uses less digits than its factorization.

48733550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433 (or 1428 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 48733550 is about 6980.9419135243. The cubic root of 48733550 is about 365.2660848287.

The spelling of 48733550 in words is "forty-eight million, seven hundred thirty-three thousand, five hundred fifty".

Divisors: 1 2 5 10 23 25 31 46 50 62 115 155 230 310 575 713 775 1150 1367 1426 1550 2734 3565 6835 7130 13670 17825 31441 34175 35650 42377 62882 68350 84754 157205 211885 314410 423770 786025 974671 1059425 1572050 1949342 2118850 4873355 9746710 24366775 48733550