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38304966027 = 31129972
BaseRepresentation
bin100011101011001001…
…110110010110001011
310122212112112220000110
4203223021312112023
51111422032403102
625332544205403
72524142560536
oct435311662613
9118775486013
1038304966027
1115277177a19
127510309863
1337c5b54493
141bd5419a1d
15ee2cb486c
hex8eb27658b

38304966027 has 6 divisors (see below), whose sum is σ = 51073740028. Its totient is φ = 25536418024.

The previous prime is 38304966001. The next prime is 38304966079. The reversal of 38304966027 is 72066940383.

It is not a de Polignac number, because 38304966027 - 27 = 38304965899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38304966127) 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 5 ways as a sum of consecutive naturals, for example, 282493 + ... + 395489.

Almost surely, 238304966027 is an apocalyptic number.

38304966027 is a deficient number, since it is larger than the sum of its proper divisors (12768774001).

38304966027 is an frugal number, since it uses more digits than its factorization.

38304966027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225997 (or 113000 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 48.

Multiplying 38304966027 by its sum of digits (48), we get a square (1838638369296 = 13559642).

The spelling of 38304966027 in words is "thirty-eight billion, three hundred four million, nine hundred sixty-six thousand, twenty-seven".

Divisors: 1 3 112997 338991 12768322009 38304966027