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38463936484 = 2216195939459
BaseRepresentation
bin100011110100101000…
…010001011111100100
310200021121200102111011
4203310220101133210
51112233231431414
625400423352004
72531113031341
oct436450213744
9120247612434
1038463936484
1115348986866
1275555b2604
13381ca7443c
141c0c59b7c8
151001c16dc4
hex8f4a117e4

38463936484 has 12 divisors (see below), whose sum is σ = 67353476400. Its totient is φ = 19220086088.

The previous prime is 38463936457. The next prime is 38463936499. The reversal of 38463936484 is 48463936483.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2963254 + ... + 2976205.

It is an arithmetic number, because the mean of its divisors is an integer number (5612789700).

Almost surely, 238463936484 is an apocalyptic number.

It is an amenable number.

38463936484 is a deficient number, since it is larger than the sum of its proper divisors (28889539916).

38463936484 is a wasteful number, since it uses less digits than its factorization.

38463936484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5941082 (or 5941080 counting only the distinct ones).

The product of its digits is 35831808, while the sum is 58.

Subtracting 38463936484 from its reverse (48463936483), we obtain a palindrome (9999999999).

The spelling of 38463936484 in words is "thirty-eight billion, four hundred sixty-three million, nine hundred thirty-six thousand, four hundred eighty-four".

Divisors: 1 2 4 1619 3238 6476 5939459 11878918 23757836 9615984121 19231968242 38463936484