Search a number
-
+
1313335024 = 241911233847
BaseRepresentation
bin100111001000111…
…1110011011110000
310101112021022221221
41032101332123300
510142203210044
6334153154424
744355110041
oct11621763360
93345238857
101313335024
11614386051
123079bba14
1317c126821
14c65d28c8
157a476484
hex4e47e6f0

1313335024 has 40 divisors (see below), whose sum is σ = 2681594240. Its totient is φ = 621390528.

The previous prime is 1313335007. The next prime is 1313335069. The reversal of 1313335024 is 4205333131.

It is a self number, because there is not a number n which added to its sum of digits gives 1313335024.

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 7 ways as a sum of consecutive naturals, for example, 339469 + ... + 343315.

It is an arithmetic number, because the mean of its divisors is an integer number (67039856).

Almost surely, 21313335024 is an apocalyptic number.

It is an amenable number.

1313335024 is an abundant number, since it is smaller than the sum of its proper divisors (1368259216).

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

1313335024 is a wasteful number, since it uses less digits than its factorization.

1313335024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4997 (or 4991 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 1313335024 is about 36239.9644591437. The cubic root of 1313335024 is about 1095.1119264529. Note that the first 3 decimals are identical.

Adding to 1313335024 its reverse (4205333131), we get a palindrome (5518668155).

The spelling of 1313335024 in words is "one billion, three hundred thirteen million, three hundred thirty-five thousand, twenty-four".

Divisors: 1 2 4 8 16 19 38 76 152 304 1123 2246 3847 4492 7694 8984 15388 17968 21337 30776 42674 61552 73093 85348 146186 170696 292372 341392 584744 1169488 4320181 8640362 17280724 34561448 69122896 82083439 164166878 328333756 656667512 1313335024