Search a number
-
+
48100446 = 23317151347
BaseRepresentation
bin1011011101111…
…1010001011110
310100111202102000
42313133101132
544303203241
64434543130
71122563352
oct267372136
9110452360
1048100446
1125173639
1214137aa6
139c71904
146561462
154351eb6
hex2ddf45e

48100446 has 64 divisors (see below), whose sum is σ = 114255360. Its totient is φ = 14947200.

The previous prime is 48100433. The next prime is 48100447. The reversal of 48100446 is 64400184.

It is a super-3 number, since 3×481004463 (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48100447) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 138445 + ... + 138791.

It is an arithmetic number, because the mean of its divisors is an integer number (1785240).

Almost surely, 248100446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48100446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57127680).

48100446 is an abundant number, since it is smaller than the sum of its proper divisors (66154914).

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

48100446 is a wasteful number, since it uses less digits than its factorization.

48100446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 48100446 is about 6935.4485074867. The cubic root of 48100446 is about 363.6774454079.

The spelling of 48100446 in words is "forty-eight million, one hundred thousand, four hundred forty-six".

Divisors: 1 2 3 6 9 17 18 27 34 51 54 102 151 153 302 306 347 453 459 694 906 918 1041 1359 2082 2567 2718 3123 4077 5134 5899 6246 7701 8154 9369 11798 15402 17697 18738 23103 35394 46206 52397 53091 69309 104794 106182 138618 157191 159273 314382 318546 471573 890749 943146 1414719 1781498 2672247 2829438 5344494 8016741 16033482 24050223 48100446