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38613474353 = 235928455029
BaseRepresentation
bin100011111101100010…
…101101110000110001
310200200001001201212202
4203331202231300301
51113040022134403
625423324432545
72534610054656
oct437542556061
9120601051782
1038613474353
1115415332883
1275976a8755
133844a40b9c
141c243a5c2d
15100ee04688
hex8fd8adc31

38613474353 has 8 divisors (see below), whose sum is σ = 40975243200. Its totient is φ = 36308615728.

The previous prime is 38613474329. The next prime is 38613474359. The reversal of 38613474353 is 35347431683.

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 38613474353 - 226 = 38546365489 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38613474298 and 38613474307.

It is not an unprimeable number, because it can be changed into a prime (38613474359) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14226158 + ... + 14228871.

It is an arithmetic number, because the mean of its divisors is an integer number (5121905400).

Almost surely, 238613474353 is an apocalyptic number.

It is an amenable number.

38613474353 is a deficient number, since it is larger than the sum of its proper divisors (2361768847).

38613474353 is a wasteful number, since it uses less digits than its factorization.

38613474353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28455111.

The product of its digits is 2177280, while the sum is 47.

The spelling of 38613474353 in words is "thirty-eight billion, six hundred thirteen million, four hundred seventy-four thousand, three hundred fifty-three".

Divisors: 1 23 59 1357 28455029 654465667 1678846711 38613474353