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3840538750 = 2543072431
BaseRepresentation
bin1110010011101001…
…1111100001111110
3100220122122120201221
43210322133201332
530331134220000
61433032023554
7164113016656
oct34472374176
910818576657
103840538750
1116a097a674
128b2231bba
1349288c249
142860c5366
1517727761a
hexe4e9f87e

3840538750 has 20 divisors (see below), whose sum is σ = 7198708176. Its totient is φ = 1536215000.

The previous prime is 3840538747. The next prime is 3840538763. The reversal of 3840538750 is 578350483.

It is a junction number, because it is equal to n+sod(n) for n = 3840538697 and 3840538706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1534966 + ... + 1537465.

Almost surely, 23840538750 is an apocalyptic number.

3840538750 is a deficient number, since it is larger than the sum of its proper divisors (3358169426).

3840538750 is an equidigital number, since it uses as much as digits as its factorization.

3840538750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072453 (or 3072438 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

The square root of 3840538750 is about 61972.0804072285. The cubic root of 3840538750 is about 1566.0202868951.

The spelling of 3840538750 in words is "three billion, eight hundred forty million, five hundred thirty-eight thousand, seven hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 625 1250 3072431 6144862 15362155 30724310 76810775 153621550 384053875 768107750 1920269375 3840538750