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38008594079 = 433129767679
BaseRepresentation
bin100011011001011111…
…010001111010011111
310122002212212122010122
4203121133101322133
51110320200002304
625243320025155
72513613501431
oct433137217237
9118085778118
1038008594079
1115134951325
1274490021bb
133779626b71
141ba7d0c651
15ec6c709be
hex8d97d1e9f

38008594079 has 8 divisors (see below), whose sum is σ = 38126309760. Its totient is φ = 37891017216.

The previous prime is 38008594069. The next prime is 38008594139. The reversal of 38008594079 is 97049580083.

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 38008594079 - 28 = 38008593823 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38008594079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38008594069) 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, 527762 + ... + 595440.

It is an arithmetic number, because the mean of its divisors is an integer number (4765788720).

Almost surely, 238008594079 is an apocalyptic number.

38008594079 is a deficient number, since it is larger than the sum of its proper divisors (117715681).

38008594079 is a wasteful number, since it uses less digits than its factorization.

38008594079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69409.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 38008594079 in words is "thirty-eight billion, eight million, five hundred ninety-four thousand, seventy-nine".

Divisors: 1 433 1297 67679 561601 29305007 87779663 38008594079