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5320628430 = 2351331143867
BaseRepresentation
bin1001111010010001…
…00101100011001110
3111201210200221002020
410331020211203032
541344040102210
62235543311010
7245564411145
oct47510454316
914653627066
105320628430
1122903a0987
121045a4b466
1366a3ccb60
143868c475c
1521218c770
hex13d2258ce

5320628430 has 64 divisors (see below), whose sum is σ = 13796310528. Its totient is φ = 1305452160.

The previous prime is 5320628429. The next prime is 5320628447. The reversal of 5320628430 is 348260235.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5320628391 and 5320628400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99357 + ... + 143223.

It is an arithmetic number, because the mean of its divisors is an integer number (215567352).

Almost surely, 25320628430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5320628430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6898155264).

5320628430 is an abundant number, since it is smaller than the sum of its proper divisors (8475682098).

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

5320628430 is a wasteful number, since it uses less digits than its factorization.

5320628430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44201.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 5320628430 is about 72942.6379424271. The cubic root of 5320628430 is about 1745.7724819628.

Adding to 5320628430 its reverse (348260235), we get a palindrome (5668888665).

The spelling of 5320628430 in words is "five billion, three hundred twenty million, six hundred twenty-eight thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 311 390 622 933 1555 1866 3110 4043 4665 8086 9330 12129 20215 24258 40430 43867 60645 87734 121290 131601 219335 263202 438670 570271 658005 1140542 1316010 1710813 2851355 3421626 5702710 8554065 13642637 17108130 27285274 40927911 68213185 81855822 136426370 177354281 204639555 354708562 409279110 532062843 886771405 1064125686 1773542810 2660314215 5320628430