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40054283848 = 2317294516793
BaseRepresentation
bin100101010011011010…
…111101111001001000
310211101110012102221101
4211103122331321020
51124012344040343
630222314151144
72615403536515
oct452332757110
9124343172841
1040054283848
1115a94665327
12791a1224b4
133a143aa797
141d1d89c30c
15109665ae4d
hex9536bde48

40054283848 has 16 divisors (see below), whose sum is σ = 79519534380. Its totient is φ = 18849074688.

The previous prime is 40054283833. The next prime is 40054283861. The reversal of 40054283848 is 84838245004.

It can be written as a sum of positive squares in 2 ways, for example, as 37140227524 + 2914056324 = 192718^2 + 53982^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40054283798 and 40054283807.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 147258261 + ... + 147258532.

Almost surely, 240054283848 is an apocalyptic number.

It is an amenable number.

40054283848 is a deficient number, since it is larger than the sum of its proper divisors (39465250532).

40054283848 is a wasteful number, since it uses less digits than its factorization.

40054283848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294516816 (or 294516812 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 46.

The spelling of 40054283848 in words is "forty billion, fifty-four million, two hundred eighty-three thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 17 34 68 136 294516793 589033586 1178067172 2356134344 5006785481 10013570962 20027141924 40054283848