Search a number
-
+
2480745774 = 2313175633323
BaseRepresentation
bin1001001111011101…
…0010110100101110
320101212221221110010
42103313102310232
520040032331044
61050054554050
7115321663653
oct22367226456
96355857403
102480745774
111063353021
12592968926
13306c4a610
1419767bc2a
15e7bc5bb9
hex93dd2d2e

2480745774 has 64 divisors (see below), whose sum is σ = 5669201664. Its totient is φ = 716914176.

The previous prime is 2480745733. The next prime is 2480745781. The reversal of 2480745774 is 4775470842.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 744877 + ... + 748199.

It is an arithmetic number, because the mean of its divisors is an integer number (88581276).

Almost surely, 22480745774 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2480745774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2834600832).

2480745774 is an abundant number, since it is smaller than the sum of its proper divisors (3188455890).

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

2480745774 is a wasteful number, since it uses less digits than its factorization.

2480745774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3921.

The product of its (nonzero) digits is 1756160, while the sum is 48.

The square root of 2480745774 is about 49807.0855802666. The cubic root of 2480745774 is about 1353.7155575610.

The spelling of 2480745774 in words is "two billion, four hundred eighty million, seven hundred forty-five thousand, seven hundred seventy-four".

Divisors: 1 2 3 6 13 17 26 34 39 51 78 102 221 442 563 663 1126 1326 1689 3323 3378 6646 7319 9571 9969 14638 19142 19938 21957 28713 43199 43914 56491 57426 86398 112982 124423 129597 169473 248846 259194 338946 373269 734383 746538 1468766 1870849 2203149 3741698 4406298 5612547 11225094 24321037 31804433 48642074 63608866 72963111 95413299 145926222 190826598 413457629 826915258 1240372887 2480745774