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3166425441 = 32187572
BaseRepresentation
bin1011110010111011…
…1101000101100001
322011200012002010100
42330232331011201
522441101103231
61242111253013
7141316113024
oct27456750541
98150162110
103166425441
111385401333
1274451a169
133b601482a
142207691bb
15137eba1e6
hexbcbbd161

3166425441 has 9 divisors (see below), whose sum is σ = 4573969491. Its totient is φ = 2110837752.

The previous prime is 3166425419. The next prime is 3166425473. The reversal of 3166425441 is 1445246613.

The square root of 3166425441 is 56271.

It is a perfect power (a square), and thus also a powerful number.

3166425441 is a `hidden beast` number, since 3 + 1 + 6 + 642 + 5 + 4 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1898780625 + 1267644816 = 43575^2 + 35604^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 3166425441 - 29 = 3166424929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3166425396 and 3166425405.

It is not an unprimeable number, because it can be changed into a prime (3166425541) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 159435 + ... + 178191.

Almost surely, 23166425441 is an apocalyptic number.

3166425441 is the 56271-st square number.

3166425441 is the 28136-th centered octagonal number.

It is an amenable number.

3166425441 is a deficient number, since it is larger than the sum of its proper divisors (1407544050).

3166425441 is an frugal number, since it uses more digits than its factorization.

3166425441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37520 (or 18760 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The cubic root of 3166425441 is about 1468.4407303534.

Multiplying 3166425441 by its sum of digits (36), we get a square (113991315876 = 3376262).

The spelling of 3166425441 in words is "three billion, one hundred sixty-six million, four hundred twenty-five thousand, four hundred forty-one".

Divisors: 1 3 9 18757 56271 168813 351825049 1055475147 3166425441