Search a number
-
+
201113346 = 23721494591
BaseRepresentation
bin10111111110010…
…11111100000010
3112000102121122110
423333023330002
5402441111341
631542320150
74661302200
oct1377137402
9460377573
10201113346
11a3583485
1257429056
1332886ca5
141c9d2070
15129c9216
hexbfcbf02

201113346 has 48 divisors (see below), whose sum is σ = 471139200. Its totient is φ = 57062880.

The previous prime is 201113333. The next prime is 201113351. The reversal of 201113346 is 643311102.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 41511 + ... + 46101.

It is an arithmetic number, because the mean of its divisors is an integer number (9815400).

Almost surely, 2201113346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201113346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235569600).

201113346 is an abundant number, since it is smaller than the sum of its proper divisors (270025854).

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

201113346 is a wasteful number, since it uses less digits than its factorization.

201113346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4759 (or 4752 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 201113346 is about 14181.4437205808. The cubic root of 201113346 is about 585.8866880894.

Adding to 201113346 its reverse (643311102), we get a palindrome (844424448).

The spelling of 201113346 in words is "two hundred one million, one hundred thirteen thousand, three hundred forty-six".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 149 294 298 447 894 1043 2086 3129 4591 6258 7301 9182 13773 14602 21903 27546 32137 43806 64274 96411 192822 224959 449918 674877 684059 1349754 1368118 2052177 4104354 4788413 9576826 14365239 28730478 33518891 67037782 100556673 201113346