Search a number
-
+
40224006460 = 225111163157211
BaseRepresentation
bin100101011101100010…
…011010000100111100
310211211021120020121001
4211131202122010330
51124334321201320
630251220020044
72622534261601
oct453542320474
9124737506531
1040224006460
1116071448450
127966b31624
133a405c3771
141d3823c6a8
1510a64d420a
hex95d89a13c

40224006460 has 48 divisors (see below), whose sum is σ = 92229363072. Its totient is φ = 14614241600.

The previous prime is 40224006437. The next prime is 40224006509. The reversal of 40224006460 is 6460042204.

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 15 ways as a sum of consecutive naturals, for example, 177255 + ... + 334465.

It is an arithmetic number, because the mean of its divisors is an integer number (1921445064).

Almost surely, 240224006460 is an apocalyptic number.

It is an amenable number.

40224006460 is an abundant number, since it is smaller than the sum of its proper divisors (52005356612).

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

40224006460 is a wasteful number, since it uses less digits than its factorization.

40224006460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158394 (or 158392 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 40224006460 its reverse (6460042204), we get a palindrome (46684048664).

The spelling of 40224006460 in words is "forty billion, two hundred twenty-four million, six thousand, four hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 1163 2326 4652 5815 11630 12793 23260 25586 51172 63965 127930 157211 255860 314422 628844 786055 1572110 1729321 3144220 3458642 6917284 8646605 17293210 34586420 182836393 365672786 731345572 914181965 1828363930 2011200323 3656727860 4022400646 8044801292 10056001615 20112003230 40224006460