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5227161 = 31742387
BaseRepresentation
bin10011111100001010011001
3100211120022120
4103330022121
52314232121
6304011453
762300352
oct23741231
910746276
105227161
112a50275
121900b89
1311102c4
149a0d29
156d3bc6
hex4fc299

5227161 has 4 divisors (see below), whose sum is σ = 6969552. Its totient is φ = 3484772.

The previous prime is 5227153. The next prime is 5227171. The reversal of 5227161 is 1617225.

5227161 is digitally balanced in base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5227161 - 23 = 5227153 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5227111) 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, 871191 + ... + 871196.

It is an arithmetic number, because the mean of its divisors is an integer number (1742388).

Almost surely, 25227161 is an apocalyptic number.

It is an amenable number.

5227161 is a deficient number, since it is larger than the sum of its proper divisors (1742391).

5227161 is a wasteful number, since it uses less digits than its factorization.

5227161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742390.

The product of its digits is 840, while the sum is 24.

The square root of 5227161 is about 2286.2985369369. The cubic root of 5227161 is about 173.5489374089.

The spelling of 5227161 in words is "five million, two hundred twenty-seven thousand, one hundred sixty-one".

Divisors: 1 3 1742387 5227161