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38604747746 = 2101923837949
BaseRepresentation
bin100011111101000001…
…011011001111100010
310200122102122101020002
4203331001123033202
51113030303411441
625422413420002
72534442640655
oct437501331742
9120572571202
1038604747746
1115410412404
12759479a602
133842ca6b06
141c2317389c
15100e27db9b
hex8fd05b3e2

38604747746 has 16 divisors (see below), whose sum is σ = 57995568000. Its totient is φ = 19272914448.

The previous prime is 38604747679. The next prime is 38604747749. The reversal of 38604747746 is 64774740683.

It is a junction number, because it is equal to n+sod(n) for n = 38604747691 and 38604747700.

It is not an unprimeable number, because it can be changed into a prime (38604747749) 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, 4852580 + ... + 4860528.

It is an arithmetic number, because the mean of its divisors is an integer number (3624723000).

Almost surely, 238604747746 is an apocalyptic number.

38604747746 is a deficient number, since it is larger than the sum of its proper divisors (19390820254).

38604747746 is a wasteful number, since it uses less digits than its factorization.

38604747746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11353.

The product of its (nonzero) digits is 18966528, while the sum is 56.

The spelling of 38604747746 in words is "thirty-eight billion, six hundred four million, seven hundred forty-seven thousand, seven hundred forty-six".

Divisors: 1 2 1019 2038 2383 4766 7949 15898 2428277 4856554 8100031 16200062 18942467 37884934 19302373873 38604747746