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4997208 = 233208217
BaseRepresentation
bin10011000100000001011000
3100101212212210
4103010001120
52234402313
6255035120
760322056
oct23040130
910355783
104997208
112903527
12180baa0
13105c738
149411d6
1568a9c3
hex4c4058

4997208 has 16 divisors (see below), whose sum is σ = 12493080. Its totient is φ = 1665728.

The previous prime is 4997191. The next prime is 4997219. The reversal of 4997208 is 8027994.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104085 + ... + 104132.

Almost surely, 24997208 is an apocalyptic number.

It is an amenable number.

4997208 is an abundant number, since it is smaller than the sum of its proper divisors (7495872).

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

4997208 is a wasteful number, since it uses less digits than its factorization.

4997208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208226 (or 208222 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 4997208 is about 2235.4435801424. The cubic root of 4997208 is about 170.9657603892.

The spelling of 4997208 in words is "four million, nine hundred ninety-seven thousand, two hundred eight".

Divisors: 1 2 3 4 6 8 12 24 208217 416434 624651 832868 1249302 1665736 2498604 4997208