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4132486385 = 51193692789
BaseRepresentation
bin1111011001010000…
…1011110011110001
3101200000000001121022
43312110023303301
531430404031020
61522021305225
7204256361156
oct36624136361
911600001538
104132486385
111830754205
12973b65215
1350b1cab21
142b2ba022d
15192be5625
hexf650bcf1

4132486385 has 8 divisors (see below), whose sum is σ = 4963147560. Its totient is φ = 3303213184.

The previous prime is 4132486363. The next prime is 4132486409. The reversal of 4132486385 is 5836842314.

It can be written as a sum of positive squares in 4 ways, for example, as 78872161 + 4053614224 = 8881^2 + 63668^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4132486385 - 222 = 4128292081 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340430 + ... + 352359.

It is an arithmetic number, because the mean of its divisors is an integer number (620393445).

Almost surely, 24132486385 is an apocalyptic number.

It is an amenable number.

4132486385 is a deficient number, since it is larger than the sum of its proper divisors (830661175).

4132486385 is a wasteful number, since it uses less digits than its factorization.

4132486385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693987.

The product of its digits is 552960, while the sum is 44.

The square root of 4132486385 is about 64284.4179020079. The cubic root of 4132486385 is about 1604.7367942791.

The spelling of 4132486385 in words is "four billion, one hundred thirty-two million, four hundred eighty-six thousand, three hundred eighty-five".

Divisors: 1 5 1193 5965 692789 3463945 826497277 4132486385