Search a number
-
+
5398759488 = 26344363473
BaseRepresentation
bin1010000011100101…
…01000100001000000
3111221020201101202010
411001302220201000
542024040300423
62251414052520
7250533461403
oct50162504100
914836641663
105398759488
112320505a01
12106804a140
13680657655
14393021d3a
15218e72693
hex141ca8840

5398759488 has 56 divisors (see below), whose sum is σ = 14316687648. Its totient is φ = 1795495936.

The previous prime is 5398759469. The next prime is 5398759489. The reversal of 5398759488 is 8849578935.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5398759489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53320 + ... + 116792.

Almost surely, 25398759488 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 5398759488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7158343824).

5398759488 is an abundant number, since it is smaller than the sum of its proper divisors (8917928160).

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

5398759488 is a wasteful number, since it uses less digits than its factorization.

5398759488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63931 (or 63921 counting only the distinct ones).

The product of its digits is 87091200, while the sum is 66.

The square root of 5398759488 is about 73476.2511836308. The cubic root of 5398759488 is about 1754.2762889690.

The spelling of 5398759488 in words is "five billion, three hundred ninety-eight million, seven hundred fifty-nine thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 443 886 1329 1772 2658 3544 5316 7088 10632 14176 21264 28352 42528 63473 85056 126946 190419 253892 380838 507784 761676 1015568 1523352 2031136 3046704 4062272 6093408 12186816 28118539 56237078 84355617 112474156 168711234 224948312 337422468 449896624 674844936 899793248 1349689872 1799586496 2699379744 5398759488