Search a number
-
+
40224414 = 2317394357
BaseRepresentation
bin1001100101110…
…0011010011110
32210200121112010
42121130122132
540244140124
63554052050
7665621226
oct231343236
983617463
1040224414
112078421a
121157a026
138444a39
1454b1086
1537e8529
hex265c69e

40224414 has 16 divisors (see below), whose sum is σ = 85181328. Its totient is φ = 12619392.

The previous prime is 40224413. The next prime is 40224427. The reversal of 40224414 is 41442204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40224413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197077 + ... + 197280.

It is an arithmetic number, because the mean of its divisors is an integer number (5323833).

Almost surely, 240224414 is an apocalyptic number.

40224414 is an abundant number, since it is smaller than the sum of its proper divisors (44956914).

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

40224414 is a wasteful number, since it uses less digits than its factorization.

40224414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394379.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 40224414 is about 6342.2719903833. The cubic root of 40224414 is about 342.6335678807.

Adding to 40224414 its reverse (41442204), we get a palindrome (81666618).

The spelling of 40224414 in words is "forty million, two hundred twenty-four thousand, four hundred fourteen".

Divisors: 1 2 3 6 17 34 51 102 394357 788714 1183071 2366142 6704069 13408138 20112207 40224414