Search a number
-
+
41320885280 = 255258255533
BaseRepresentation
bin100110011110111010…
…101010110000100000
310221122201112110110112
4212132322222300200
51134111121312110
630552121550452
72661653505203
oct463672526040
9127581473415
1041320885280
1116584620774
128012345428
133b8692089c
141dddba793a
15111c950405
hex99eeaac20

41320885280 has 24 divisors (see below), whose sum is σ = 97620591852. Its totient is φ = 16528354048.

The previous prime is 41320885279. The next prime is 41320885283. The reversal of 41320885280 is 8258802314.

It can be written as a sum of positive squares in 2 ways, for example, as 39230932624 + 2089952656 = 198068^2 + 45716^2 .

It is not an unprimeable number, because it can be changed into a prime (41320885283) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 129127607 + ... + 129127926.

Almost surely, 241320885280 is an apocalyptic number.

41320885280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41320885280 is an abundant number, since it is smaller than the sum of its proper divisors (56299706572).

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

41320885280 is a wasteful number, since it uses less digits than its factorization.

41320885280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258255548 (or 258255540 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The spelling of 41320885280 in words is "forty-one billion, three hundred twenty million, eight hundred eighty-five thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 258255533 516511066 1033022132 1291277665 2066044264 2582555330 4132088528 5165110660 8264177056 10330221320 20660442640 41320885280