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4055142888 = 233256321429
BaseRepresentation
bin1111000110110100…
…1001000111101000
3101110121110121021100
43301231021013220
531301104033023
61510215441400
7202330101006
oct36155110750
911417417240
104055142888
1117a1027965
12952086260
134c818a944
142a67c9a76
1518b018c43
hexf1b491e8

4055142888 has 24 divisors (see below), whose sum is σ = 10982678850. Its totient is φ = 1351714272.

The previous prime is 4055142841. The next prime is 4055142911. The reversal of 4055142888 is 8882415504.

4055142888 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3660008004 + 395134884 = 60498^2 + 19878^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28160643 + ... + 28160786.

Almost surely, 24055142888 is an apocalyptic number.

It is an amenable number.

4055142888 is an abundant number, since it is smaller than the sum of its proper divisors (6927535962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4055142888 is a wasteful number, since it uses less digits than its factorization.

4055142888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56321441 (or 56321434 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 45.

The square root of 4055142888 is about 63680.0038316582. The cubic root of 4055142888 is about 1594.6622762845.

The spelling of 4055142888 in words is "four billion, fifty-five million, one hundred forty-two thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 56321429 112642858 168964287 225285716 337928574 450571432 506892861 675857148 1013785722 1351714296 2027571444 4055142888