Search a number
-
+
5246988744 = 2331271721453
BaseRepresentation
bin1001110001011111…
…01011000111001000
3111112200010122102110
410320233223013020
541221212114434
62224353102320
7244011445164
oct47057530710
914480118373
105246988744
112252874338
1210252579a0
1365808878a
1437abd5ca4
1520a9934e9
hex138beb1c8

5246988744 has 32 divisors (see below), whose sum is σ = 13220766720. Its totient is φ = 1735223616.

The previous prime is 5246988737. The next prime is 5246988751. The reversal of 5246988744 is 4478896425.

It is an interprime number because it is at equal distance from previous prime (5246988737) and next prime (5246988751).

It is a super-3 number, since 3×52469887443 (a number of 30 digits) contains 333 as substring.

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, 857679 + ... + 863774.

It is an arithmetic number, because the mean of its divisors is an integer number (413148960).

Almost surely, 25246988744 is an apocalyptic number.

It is an amenable number.

5246988744 is an abundant number, since it is smaller than the sum of its proper divisors (7973777976).

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

5246988744 is a wasteful number, since it uses less digits than its factorization.

5246988744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721589 (or 1721585 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 57.

The square root of 5246988744 is about 72436.1011098748. The cubic root of 5246988744 is about 1737.6809666349.

The spelling of 5246988744 in words is "five billion, two hundred forty-six million, nine hundred eighty-eight thousand, seven hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 127 254 381 508 762 1016 1524 3048 1721453 3442906 5164359 6885812 10328718 13771624 20657436 41314872 218624531 437249062 655873593 874498124 1311747186 1748996248 2623494372 5246988744