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200650625 = 54745863
BaseRepresentation
bin10111111010110…
…10111110000001
3111222120002220122
423331122332001
5402331310000
631524350025
74654334150
oct1375327601
9458502818
10200650625
11a329786a
1257245315
13327544a6
141c911597
1512937085
hexbf5af81

200650625 has 20 divisors (see below), whose sum is σ = 286558272. Its totient is φ = 137586000.

The previous prime is 200650603. The next prime is 200650649. The reversal of 200650625 is 526056002.

It is a happy number.

It is not a de Polignac number, because 200650625 - 28 = 200650369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200650594 and 200650603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18557 + ... + 27306.

Almost surely, 2200650625 is an apocalyptic number.

200650625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

200650625 is a deficient number, since it is larger than the sum of its proper divisors (85907647).

200650625 is an frugal number, since it uses more digits than its factorization.

200650625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45890 (or 45875 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 200650625 is about 14165.1200136109. The cubic root of 200650625 is about 585.4370075772.

The spelling of 200650625 in words is "two hundred million, six hundred fifty thousand, six hundred twenty-five".

Divisors: 1 5 7 25 35 125 175 625 875 4375 45863 229315 321041 1146575 1605205 5732875 8026025 28664375 40130125 200650625