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4975650 = 2325211057
BaseRepresentation
bin10010111110110000100010
3100100210022100
4102332300202
52233210100
6254351230
760202161
oct22766042
910323270
104975650
112899309
1217bb516
131052994
149373d8
15684400
hex4bec22

4975650 has 36 divisors (see below), whose sum is σ = 13369122. Its totient is φ = 1326720.

The previous prime is 4975643. The next prime is 4975651. The reversal of 4975650 is 565794.

4975650 is a `hidden beast` number, since 4 + 97 + 565 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 2893401 + 2082249 = 1701^2 + 1443^2 .

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4975651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5079 + ... + 5978.

Almost surely, 24975650 is an apocalyptic number.

4975650 is an abundant number, since it is smaller than the sum of its proper divisors (8393472).

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

4975650 is a wasteful number, since it uses less digits than its factorization.

4975650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11075 (or 11067 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 4975650 is about 2230.6165067084. The cubic root of 4975650 is about 170.7195567344.

It can be divided in two parts, 4975 and 650, that added together give a square (5625 = 752).

The spelling of 4975650 in words is "four million, nine hundred seventy-five thousand, six hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 11057 22114 33171 55285 66342 99513 110570 165855 199026 276425 331710 497565 552850 829275 995130 1658550 2487825 4975650