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4972208 = 24372227
BaseRepresentation
bin10010111101111010110000
3100100121120212
4102331322300
52233102313
6254323252
760156143
oct22757260
910317525
104972208
11289676a
1217b9528
131051247
1493605a
156833a8
hex4bdeb0

4972208 has 30 divisors (see below), whose sum is σ = 9944676. Its totient is φ = 2408256.

The previous prime is 4972207. The next prime is 4972223. The reversal of 4972208 is 8022794.

It is not an unprimeable number, because it can be changed into a prime (4972207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21791 + ... + 22017.

Almost surely, 24972208 is an apocalyptic number.

It is an amenable number.

4972208 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

4972208 is a wasteful number, since it uses less digits than its factorization.

4972208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 4972208 is about 2229.8448376513. The cubic root of 4972208 is about 170.6801814927.

The spelling of 4972208 in words is "four million, nine hundred seventy-two thousand, two hundred eight".

Divisors: 1 2 4 8 16 37 74 148 227 296 454 592 908 1369 1816 2738 3632 5476 8399 10952 16798 21904 33596 67192 134384 310763 621526 1243052 2486104 4972208