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5388657500 = 22542155463
BaseRepresentation
bin1010000010011000…
…00110001101011100
3111220112201011102102
411001030012031130
542013444020000
62250413344232
7250351555502
oct50114061534
914815634372
105388657500
112315836156
121064798078
1367b52b545
14391952672
152181293d5
hex14130635c

5388657500 has 30 divisors (see below), whose sum is σ = 11783921688. Its totient is φ = 2155462000.

The previous prime is 5388657497. The next prime is 5388657539. The reversal of 5388657500 is 57568835.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1075232 + ... + 1080231.

Almost surely, 25388657500 is an apocalyptic number.

5388657500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5388657500 is an abundant number, since it is smaller than the sum of its proper divisors (6395264188).

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

5388657500 is a wasteful number, since it uses less digits than its factorization.

5388657500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155487 (or 2155470 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 47.

The square root of 5388657500 is about 73407.4757773348. The cubic root of 5388657500 is about 1753.1814236900.

The spelling of 5388657500 in words is "five billion, three hundred eighty-eight million, six hundred fifty-seven thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 625 1250 2500 2155463 4310926 8621852 10777315 21554630 43109260 53886575 107773150 215546300 269432875 538865750 1077731500 1347164375 2694328750 5388657500