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5171208 = 233730781
BaseRepresentation
bin10011101110100000001000
3100201201120020
4103232200020
52310434313
6302500440
761645260
oct23564010
910651506
105171208
112a12229
121894720
1310c09b3
149887a0
156c2323
hex4ee808

5171208 has 32 divisors (see below), whose sum is σ = 14775360. Its totient is φ = 1477440.

The previous prime is 5171197. The next prime is 5171209. The reversal of 5171208 is 8021715.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (5171209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15223 + ... + 15558.

It is an arithmetic number, because the mean of its divisors is an integer number (461730).

Almost surely, 25171208 is an apocalyptic number.

It is an amenable number.

5171208 is an abundant number, since it is smaller than the sum of its proper divisors (9604152).

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

5171208 is a wasteful number, since it uses less digits than its factorization.

5171208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30797 (or 30793 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 5171208 is about 2274.0290235615. The cubic root of 5171208 is about 172.9274758102.

The spelling of 5171208 in words is "five million, one hundred seventy-one thousand, two hundred eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 30781 61562 92343 123124 184686 215467 246248 369372 430934 646401 738744 861868 1292802 1723736 2585604 5171208