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38880198296 = 23172731104681
BaseRepresentation
bin100100001101011100…
…001011111010011000
310201100121221201100022
4210031130023322120
51114111312321141
625510013330012
72544326142542
oct441534137230
9121317851308
1038880198296
1115541949495
127650a96908
13388808a7c4
141c4b996692
15102853db4b
hex90d70be98

38880198296 has 32 divisors (see below), whose sum is σ = 77217630480. Its totient is φ = 18289689600.

The previous prime is 38880198293. The next prime is 38880198341. The reversal of 38880198296 is 69289108883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38880198293) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 319076 + ... + 423756.

Almost surely, 238880198296 is an apocalyptic number.

It is an amenable number.

38880198296 is a deficient number, since it is larger than the sum of its proper divisors (38337432184).

38880198296 is a wasteful number, since it uses less digits than its factorization.

38880198296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107435 (or 107431 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 62.

The spelling of 38880198296 in words is "thirty-eight billion, eight hundred eighty million, one hundred ninety-eight thousand, two hundred ninety-six".

Divisors: 1 2 4 8 17 34 68 136 2731 5462 10924 21848 46427 92854 104681 185708 209362 371416 418724 837448 1779577 3559154 7118308 14236616 285883811 571767622 1143535244 2287070488 4860024787 9720049574 19440099148 38880198296