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4059972387 = 32661682463
BaseRepresentation
bin1111000111111110…
…0100001100100011
3101110221112222002200
43301333210030203
531303323104022
61510511144243
7202416124122
oct36177441443
911427488080
104059972387
1117a3826389
12953815083
134c918bc33
142a72c5ab9
1518b66ebac
hexf1fe4323

4059972387 has 12 divisors (see below), whose sum is σ = 5873285184. Its totient is φ = 2702549520.

The previous prime is 4059972359. The next prime is 4059972451. The reversal of 4059972387 is 7832799504.

4059972387 is a `hidden beast` number, since 40 + 599 + 7 + 2 + 3 + 8 + 7 = 666.

It is not a de Polignac number, because 4059972387 - 223 = 4051583779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4059972337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 335283 + ... + 347180.

It is an arithmetic number, because the mean of its divisors is an integer number (489440432).

Almost surely, 24059972387 is an apocalyptic number.

4059972387 is a deficient number, since it is larger than the sum of its proper divisors (1813312797).

4059972387 is a wasteful number, since it uses less digits than its factorization.

4059972387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683130 (or 683127 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The square root of 4059972387 is about 63717.9126070527. The cubic root of 4059972387 is about 1595.2950829657.

The spelling of 4059972387 in words is "four billion, fifty-nine million, nine hundred seventy-two thousand, three hundred eighty-seven".

Divisors: 1 3 9 661 1983 5949 682463 2047389 6142167 451108043 1353324129 4059972387