Search a number
-
+
9001995702 = 2372186116453
BaseRepresentation
bin10000110001000111…
…11000110110110110
3212020100211202121020
420120203320312312
5121414002330302
64045132002010
7436035462300
oct103043706666
925210752536
109001995702
1138aa434677
1218b2900306
13b05ccb79b
146157b4970
1537a472ebc
hex2188f8db6

9001995702 has 48 divisors (see below), whose sum is σ = 20955946032. Its totient is φ = 2570460480.

The previous prime is 9001995689. The next prime is 9001995713. The reversal of 9001995702 is 2075991009.

9001995702 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 538908 + ... + 555360.

It is an arithmetic number, because the mean of its divisors is an integer number (436582209).

Almost surely, 29001995702 is an apocalyptic number.

9001995702 is an abundant number, since it is smaller than the sum of its proper divisors (11953950330).

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

9001995702 is a wasteful number, since it uses less digits than its factorization.

9001995702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18333 (or 18326 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 42.

The square root of 9001995702 is about 94878.8474951082. The cubic root of 9001995702 is about 2080.2375608536.

The spelling of 9001995702 in words is "nine billion, one million, nine hundred ninety-five thousand, seven hundred two".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 1861 3722 5583 11166 13027 16453 26054 32906 39081 49359 78162 91189 98718 115171 182378 230342 273567 345513 547134 691026 806197 1612394 2418591 4837182 30619033 61238066 91857099 183714198 214333231 428666462 642999693 1285999386 1500332617 3000665234 4500997851 9001995702