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200372000 = 255350093
BaseRepresentation
bin10111111000101…
…10111100100000
3111222000221201012
423330112330200
5402243401000
631514400052
74652063633
oct1374267440
9458027635
10200372000
11a31174a4
1257130028
133268771a
141c87bc1a
15128ce735
hexbf16f20

200372000 has 48 divisors (see below), whose sum is σ = 492323832. Its totient is φ = 80147200.

The previous prime is 200371993. The next prime is 200372033. The reversal of 200372000 is 273002.

It can be written as a sum of positive squares in 4 ways, for example, as 15085456 + 185286544 = 3884^2 + 13612^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21047 + ... + 29046.

Almost surely, 2200372000 is an apocalyptic number.

200372000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200372000 is an abundant number, since it is smaller than the sum of its proper divisors (291951832).

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

200372000 is an equidigital number, since it uses as much as digits as its factorization.

200372000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50118 (or 50100 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 200372000 is about 14155.2816997755. The cubic root of 200372000 is about 585.1659012756.

The spelling of 200372000 in words is "two hundred million, three hundred seventy-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 50093 100186 200372 250465 400744 500930 801488 1001860 1252325 1602976 2003720 2504650 4007440 5009300 6261625 8014880 10018600 12523250 20037200 25046500 40074400 50093000 100186000 200372000