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4052044648 = 23506505581
BaseRepresentation
bin1111000110000101…
…0100101101101000
3101110101122012021201
43301201110231220
531244310412043
61510025213544
7202261545151
oct36141245550
911411565251
104052044648
11179a301133
129510312b4
134c7644672
142a6220928
1518ab05c4d
hexf1854b68

4052044648 has 8 divisors (see below), whose sum is σ = 7597583730. Its totient is φ = 2026022320.

The previous prime is 4052044613. The next prime is 4052044649. The reversal of 4052044648 is 8464402504.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3801708964 + 250335684 = 61658^2 + 15822^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4052044649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253252783 + ... + 253252798.

Almost surely, 24052044648 is an apocalyptic number.

It is an amenable number.

4052044648 is a deficient number, since it is larger than the sum of its proper divisors (3545539082).

4052044648 is a wasteful number, since it uses less digits than its factorization.

4052044648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506505587 (or 506505583 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 37.

The square root of 4052044648 is about 63655.6725516273. The cubic root of 4052044648 is about 1594.2560509566.

The spelling of 4052044648 in words is "four billion, fifty-two million, forty-four thousand, six hundred forty-eight".

Divisors: 1 2 4 8 506505581 1013011162 2026022324 4052044648