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3890026163 = 13732833231
BaseRepresentation
bin1110011111011101…
…0001011010110011
3101001002202210201002
43213313101122303
530431321314123
61442000432215
7165253451102
oct34767213263
911032683632
103890026163
111716900261
1290691866b
1349cbc823a
1428c8c8039
1517b7a0528
hexe7dd16b3

3890026163 has 4 divisors (see below), whose sum is σ = 3892860768. Its totient is φ = 3887191560.

The previous prime is 3890026159. The next prime is 3890026169. The reversal of 3890026163 is 3616200983.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3616200983 = 6753973149.

It is a cyclic number.

It is not a de Polignac number, because 3890026163 - 22 = 3890026159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3890026169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1415243 + ... + 1417988.

It is an arithmetic number, because the mean of its divisors is an integer number (973215192).

Almost surely, 23890026163 is an apocalyptic number.

3890026163 is a deficient number, since it is larger than the sum of its proper divisors (2834605).

3890026163 is a wasteful number, since it uses less digits than its factorization.

3890026163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2834604.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 3890026163 is about 62370.0742584134. The cubic root of 3890026163 is about 1572.7179397712.

The spelling of 3890026163 in words is "three billion, eight hundred ninety million, twenty-six thousand, one hundred sixty-three".

Divisors: 1 1373 2833231 3890026163