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5320504420 = 2257113454873
BaseRepresentation
bin1001111010010000…
…00111010001100100
3111201210110121222021
410331020013101210
541344022120140
62235540512524
7245563353460
oct47510072144
914653417867
105320504420
1122903167a0
1210459ab744
1366a38858a
143868914a0
15212165b4a
hex13d207464

5320504420 has 48 divisors (see below), whose sum is σ = 13930051968. Its totient is φ = 1658338560.

The previous prime is 5320504349. The next prime is 5320504421. The reversal of 5320504420 is 244050235.

It is not an unprimeable number, because it can be changed into a prime (5320504421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1725897 + ... + 1728976.

It is an arithmetic number, because the mean of its divisors is an integer number (290209416).

Almost surely, 25320504420 is an apocalyptic number.

It is an amenable number.

5320504420 is an abundant number, since it is smaller than the sum of its proper divisors (8609547548).

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

5320504420 is a wasteful number, since it uses less digits than its factorization.

5320504420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3454900 (or 3454898 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 5320504420 is about 72941.7878859574. The cubic root of 5320504420 is about 1745.7589187199.

Adding to 5320504420 its reverse (244050235), we get a palindrome (5564554655).

The spelling of 5320504420 in words is "five billion, three hundred twenty million, five hundred four thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 140 154 220 308 385 770 1540 3454873 6909746 13819492 17274365 24184111 34548730 38003603 48368222 69097460 76007206 96736444 120920555 152014412 190018015 241841110 266025221 380036030 483682220 532050442 760072060 1064100884 1330126105 2660252210 5320504420