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5464360252 = 22131719217123
BaseRepresentation
bin1010001011011001…
…11000010100111100
3112002211011021002001
411011230320110330
542142334012002
62302120112044
7252261203311
oct50554702474
915084137061
105464360252
11235454180a
121086005624
13691115980
1439ba1ad08
1521eacea87
hex145b3853c

5464360252 has 72 divisors (see below), whose sum is σ = 11508766416. Its totient is φ = 2248598016.

The previous prime is 5464360241. The next prime is 5464360259. The reversal of 5464360252 is 2520634645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5464360259) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 310563 + ... + 327685.

It is an arithmetic number, because the mean of its divisors is an integer number (159843978).

Almost surely, 25464360252 is an apocalyptic number.

5464360252 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5464360252 is an abundant number, since it is smaller than the sum of its proper divisors (6044406164).

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

5464360252 is a wasteful number, since it uses less digits than its factorization.

5464360252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17195 (or 17174 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The square root of 5464360252 is about 73921.3112167256. The cubic root of 5464360252 is about 1761.3531531636.

Adding to 5464360252 its reverse (2520634645), we get a palindrome (7984994897).

The spelling of 5464360252 in words is "five billion, four hundred sixty-four million, three hundred sixty thousand, two hundred fifty-two".

Divisors: 1 2 4 13 17 19 26 34 38 52 68 76 221 247 323 361 442 494 646 722 884 988 1292 1444 4199 4693 6137 8398 9386 12274 16796 17123 18772 24548 34246 68492 79781 159562 222599 291091 319124 325337 445198 582182 650674 890396 1164364 1301348 3784183 4229381 5530729 6181403 7568366 8458762 11061458 12362806 15136732 16917524 22122916 24725612 71899477 80358239 105083851 143798954 160716478 210167702 287597908 321432956 420335404 1366090063 2732180126 5464360252