Search a number
-
+
40580801548 = 2272363013667
BaseRepresentation
bin100101110010110011…
…011110010000001100
310212202010221022102221
4211302303132100030
51131102141122143
630350443225124
72634426056530
oct456263362014
9125663838387
1040580801548
1116234893921
127a465181a4
133a994b8811
141d6d797bc0
1510c79b12ed
hex972cde40c

40580801548 has 24 divisors (see below), whose sum is σ = 84690369792. Its totient is φ = 16635607824.

The previous prime is 40580801531. The next prime is 40580801561. The reversal of 40580801548 is 84510808504.

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 7 ways as a sum of consecutive naturals, for example, 31506190 + ... + 31507477.

It is an arithmetic number, because the mean of its divisors is an integer number (3528765408).

Almost surely, 240580801548 is an apocalyptic number.

It is an amenable number.

40580801548 is an abundant number, since it is smaller than the sum of its proper divisors (44109568244).

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

40580801548 is a wasteful number, since it uses less digits than its factorization.

40580801548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63013701 (or 63013699 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 43.

The spelling of 40580801548 in words is "forty billion, five hundred eighty million, eight hundred one thousand, five hundred forty-eight".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 63013667 126027334 252054668 441095669 882191338 1449314341 1764382676 2898628682 5797257364 10145200387 20290400774 40580801548