Search a number
-
+
5418987704 = 231326165707
BaseRepresentation
bin1010000101111111…
…10011000010111000
3111222122210002122022
411002333303002320
542044230101304
62253415414012
7251200430654
oct50277630270
914878702568
105418987704
112330971739
121072984308
136848ba900
143959a9a64
1521ab1aebe
hex142ff30b8

5418987704 has 48 divisors (see below), whose sum is σ = 11182844520. Its totient is φ = 2460032640.

The previous prime is 5418987689. The next prime is 5418987727. The reversal of 5418987704 is 4077898145.

It is a happy number.

It is a super-2 number, since 2×54189877042 = 58730855472206383232, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 49619 + ... + 115325.

Almost surely, 25418987704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5418987704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5591422260).

5418987704 is an abundant number, since it is smaller than the sum of its proper divisors (5763856816).

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

5418987704 is a wasteful number, since it uses less digits than its factorization.

5418987704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65800 (or 65783 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 53.

The square root of 5418987704 is about 73613.7738741874. The cubic root of 5418987704 is about 1756.4645479562.

The spelling of 5418987704 in words is "five billion, four hundred eighteen million, nine hundred eighty-seven thousand, seven hundred four".

Divisors: 1 2 4 8 13 26 52 61 104 122 169 244 338 488 676 793 1352 1586 3172 6344 10309 20618 41236 65707 82472 131414 262828 525656 854191 1708382 3416764 4008127 6833528 8016254 11104483 16032508 22208966 32065016 44417932 52105651 88835864 104211302 208422604 416845208 677373463 1354746926 2709493852 5418987704