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38034274097 = 172977148629
BaseRepresentation
bin100011011011000001…
…001111011100110001
310122011200012022111102
4203123001033130301
51110343233232342
625250034254145
72514344665331
oct433301173461
9118150168442
1038034274097
11151483a1086
127455727355
133781a48741
141bab4b50c1
15ec9144832
hex8db04f731

38034274097 has 8 divisors (see below), whose sum is σ = 41660260200. Its totient is φ = 34562585344.

The previous prime is 38034274049. The next prime is 38034274127. The reversal of 38034274097 is 79047243083.

38034274097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1629252496 + 36405021601 = 40364^2 + 190801^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 38034274097 - 28 = 38034273841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38034270097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38573822 + ... + 38574807.

It is an arithmetic number, because the mean of its divisors is an integer number (5207532525).

Almost surely, 238034274097 is an apocalyptic number.

It is an amenable number.

38034274097 is a deficient number, since it is larger than the sum of its proper divisors (3625986103).

38034274097 is a wasteful number, since it uses less digits than its factorization.

38034274097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77148675.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 38034274097 in words is "thirty-eight billion, thirty-four million, two hundred seventy-four thousand, ninety-seven".

Divisors: 1 17 29 493 77148629 1311526693 2237310241 38034274097