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4043054038 = 231101645649
BaseRepresentation
bin1111000011111100…
…0001101111010110
3101102202201102111011
43300333001233112
531240010212123
61505104402434
7202122251362
oct36077015726
911382642434
104043054038
111795220381
1294a01641a
134c581738a
142a4d602a2
15189e2be0d
hexf0fc1bd6

4043054038 has 16 divisors (see below), whose sum is σ = 6322204800. Its totient is φ = 1936944000.

The previous prime is 4043053969. The next prime is 4043054039. The reversal of 4043054038 is 8304503404.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4043054039) 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, 316563 + ... + 329086.

It is an arithmetic number, because the mean of its divisors is an integer number (395137800).

Almost surely, 24043054038 is an apocalyptic number.

4043054038 is a deficient number, since it is larger than the sum of its proper divisors (2279150762).

4043054038 is a wasteful number, since it uses less digits than its factorization.

4043054038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645783.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 4043054038 is about 63585.0142565054. The cubic root of 4043054038 is about 1593.0760747897.

The spelling of 4043054038 in words is "four billion, forty-three million, fifty-four thousand, thirty-eight".

Divisors: 1 2 31 62 101 202 3131 6262 645649 1291298 20015119 40030238 65210549 130421098 2021527019 4043054038