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38470555050 = 2352256470367
BaseRepresentation
bin100011110101000001…
…100001010110101010
310200022002010200110020
4203311001201112222
51112241430230200
625401221301310
72531223215424
oct436501412652
9120262120406
1038470555050
1115351697454
127557864836
133821250b55
141c0d401814
1510025c2ea0
hex8f50615aa

38470555050 has 24 divisors (see below), whose sum is σ = 95406976896. Its totient is φ = 10258814640.

The previous prime is 38470555049. The next prime is 38470555051. The reversal of 38470555050 is 5055507483.

It is an interprime number because it is at equal distance from previous prime (38470555049) and next prime (38470555051).

It is a junction number, because it is equal to n+sod(n) for n = 38470554993 and 38470555011.

It is not an unprimeable number, because it can be changed into a prime (38470555051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128235034 + ... + 128235333.

It is an arithmetic number, because the mean of its divisors is an integer number (3975290704).

Almost surely, 238470555050 is an apocalyptic number.

38470555050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38470555050 is an abundant number, since it is smaller than the sum of its proper divisors (56936421846).

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

38470555050 is a wasteful number, since it uses less digits than its factorization.

38470555050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256470382 (or 256470377 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 42.

The spelling of 38470555050 in words is "thirty-eight billion, four hundred seventy million, five hundred fifty-five thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 256470367 512940734 769411101 1282351835 1538822202 2564703670 3847055505 6411759175 7694111010 12823518350 19235277525 38470555050