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38347038976 = 28122392
BaseRepresentation
bin100011101101101010…
…010110000100000000
310122222110201102020211
4203231222112010000
51112013320221401
625341050043504
72525163311311
oct435552260400
9118873642224
1038347038976
11152989a3a54
127522419594
13380179570c
141bdac4c608
15ee6825951
hex8eda96100

38347038976 has 27 divisors (see below), whose sum is σ = 76550539471. Its totient is φ = 19171952896.

The previous prime is 38347038943. The next prime is 38347038979. The reversal of 38347038976 is 67983074383.

It is a happy number.

The square root of 38347038976 is 195824.

It is a perfect power (a square), and thus also a powerful number.

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 38347038976.

It is not an unprimeable number, because it can be changed into a prime (38347038979) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3127065 + ... + 3139303.

Almost surely, 238347038976 is an apocalyptic number.

38347038976 is the 195824-th square number.

It is an amenable number.

38347038976 is a deficient number, since it is larger than the sum of its proper divisors (38203500495).

38347038976 is an frugal number, since it uses more digits than its factorization.

38347038976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24494 (or 12241 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 58.

The spelling of 38347038976 in words is "thirty-eight billion, three hundred forty-seven million, thirty-eight thousand, nine hundred seventy-six".

Divisors: 1 2 4 8 16 32 64 128 256 12239 24478 48956 97912 195824 391648 783296 1566592 3133184 149793121 299586242 599172484 1198344968 2396689936 4793379872 9586759744 19173519488 38347038976