Search a number
-
+
40325334 = 2372197219
BaseRepresentation
bin1001100111010…
…1000011010110
32210212201221220
42121311003112
540310402314
64000151210
7666521400
oct231650326
983781856
1040325334
1120843025
1211608506
13847b95a
1454d9b70
1538183a9
hex26750d6

40325334 has 48 divisors (see below), whose sum is σ = 98769600. Its totient is φ = 10913616.

The previous prime is 40325321. The next prime is 40325359. The reversal of 40325334 is 43352304.

40325334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×403253342 = 3252265124423112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1977 + ... + 9195.

It is an arithmetic number, because the mean of its divisors is an integer number (2057700).

Almost surely, 240325334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40325334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49384800).

40325334 is an abundant number, since it is smaller than the sum of its proper divisors (58444266).

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

40325334 is a wasteful number, since it uses less digits than its factorization.

40325334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7257 (or 7250 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 40325334 is about 6350.2231456855. The cubic root of 40325334 is about 342.9198757730.

Adding to 40325334 its reverse (43352304), we get a palindrome (83677638).

The spelling of 40325334 in words is "forty million, three hundred twenty-five thousand, three hundred thirty-four".

Divisors: 1 2 3 6 7 14 19 21 38 42 49 57 98 114 133 147 266 294 399 798 931 1862 2793 5586 7219 14438 21657 43314 50533 101066 137161 151599 274322 303198 353731 411483 707462 822966 960127 1061193 1920254 2122386 2880381 5760762 6720889 13441778 20162667 40325334