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395290000038 = 2365881666673
BaseRepresentation
bin1011100000010010001…
…11101011101010100110
31101210022102212120200210
411300021013223222212
522434023220000123
6501332124320250
740362440363463
oct5601107535246
91353272776623
10395290000038
1114270699974a
12647399a3086
132b3778b8a0b
14151bc83066a
15a438177e93
hex5c091ebaa6

395290000038 has 8 divisors (see below), whose sum is σ = 790580000088. Its totient is φ = 131763333344.

The previous prime is 395290000003. The next prime is 395290000067. The reversal of 395290000038 is 830000092593.

It is a sphenic number, since it is the product of 3 distinct primes.

395290000038 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 395289999960 and 395290000005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32940833331 + ... + 32940833342.

It is an arithmetic number, because the mean of its divisors is an integer number (98822500011).

Almost surely, 2395290000038 is an apocalyptic number.

395290000038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

395290000038 is a wasteful number, since it uses less digits than its factorization.

395290000038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65881666678.

The product of its (nonzero) digits is 58320, while the sum is 39.

The spelling of 395290000038 in words is "three hundred ninety-five billion, two hundred ninety million, thirty-eight", and thus it is an aban number.

Divisors: 1 2 3 6 65881666673 131763333346 197645000019 395290000038