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538470200 = 23528393209
BaseRepresentation
bin100000000110000…
…110011100111000
31101112020010020202
4200012012130320
52100322021300
6125233141332
716225630652
oct4006063470
91345203222
10538470200
11256a526a4
121303ba848
1387734528
145172b6d2
1532416ad5
hex20186738

538470200 has 48 divisors (see below), whose sum is σ = 1253826000. Its totient is φ = 215064320.

The previous prime is 538470197. The next prime is 538470239. The reversal of 538470200 is 2074835.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166196 + ... + 169404.

It is an arithmetic number, because the mean of its divisors is an integer number (26121375).

Almost surely, 2538470200 is an apocalyptic number.

538470200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

538470200 is an abundant number, since it is smaller than the sum of its proper divisors (715355800).

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

538470200 is a wasteful number, since it uses less digits than its factorization.

538470200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4064 (or 4055 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 538470200 is about 23204.9606765450. The cubic root of 538470200 is about 813.5555732079. Note that the first 4 decimals are identical.

The spelling of 538470200 in words is "five hundred thirty-eight million, four hundred seventy thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 839 1678 3209 3356 4195 6418 6712 8390 12836 16045 16780 20975 25672 32090 33560 41950 64180 80225 83900 128360 160450 167800 320900 641800 2692351 5384702 10769404 13461755 21538808 26923510 53847020 67308775 107694040 134617550 269235100 538470200