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5424128970 = 23513172928211
BaseRepresentation
bin1010000110100110…
…11010001111001010
3112000000110022010120
411003103122033022
542102034111340
62254121524110
7251262223041
oct50323321712
915000408116
105424128970
112333863417
121074643636
1368599aa90
14396547558
1521b2d44d0
hex1434da3ca

5424128970 has 128 divisors (see below), whose sum is σ = 15356355840. Its totient is φ = 1213255680.

The previous prime is 5424128929. The next prime is 5424128977. The reversal of 5424128970 is 798214245.

It is not an unprimeable number, because it can be changed into a prime (5424128977) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 178165 + ... + 206375.

It is an arithmetic number, because the mean of its divisors is an integer number (119971530).

Almost surely, 25424128970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5424128970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7678177920).

5424128970 is an abundant number, since it is smaller than the sum of its proper divisors (9932226870).

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

5424128970 is a wasteful number, since it uses less digits than its factorization.

5424128970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28280.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 5424128970 is about 73648.6861389937. The cubic root of 5424128970 is about 1757.0198544437.

The spelling of 5424128970 in words is "five billion, four hundred twenty-four million, one hundred twenty-eight thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 13 15 17 26 29 30 34 39 51 58 65 78 85 87 102 130 145 170 174 195 221 255 290 377 390 435 442 493 510 663 754 870 986 1105 1131 1326 1479 1885 2210 2262 2465 2958 3315 3770 4930 5655 6409 6630 7395 11310 12818 14790 19227 28211 32045 38454 56422 64090 84633 96135 141055 169266 192270 282110 366743 423165 479587 733486 818119 846330 959174 1100229 1438761 1636238 1833715 2200458 2397935 2454357 2877522 3667430 4090595 4795870 4908714 5501145 6234631 7193805 8181190 10635547 11002290 12271785 12469262 13908023 14387610 18703893 21271094 24543570 27816046 31173155 31906641 37407786 41724069 53177735 62346310 63813282 69540115 83448138 93519465 106355470 139080230 159533205 180804299 187038930 208620345 319066410 361608598 417240690 542412897 904021495 1084825794 1808042990 2712064485 5424128970