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200980928 = 265475741
BaseRepresentation
bin10111111101010…
…11100111000000
3112000011220000002
423332223213000
5402422342203
631535415132
74660211141
oct1376534700
9460156002
10200980928
11a34a2a45
12573844a8
133283b935
141c999ac8
151299ed88
hexbfab9c0

200980928 has 28 divisors (see below), whose sum is σ = 399620232. Its totient is φ = 100289280.

The previous prime is 200980921. The next prime is 200980937. The reversal of 200980928 is 829089002.

It is a junction number, because it is equal to n+sod(n) for n = 200980891 and 200980900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200980921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32138 + ... + 37878.

Almost surely, 2200980928 is an apocalyptic number.

It is an amenable number.

200980928 is a deficient number, since it is larger than the sum of its proper divisors (198639304).

200980928 is an equidigital number, since it uses as much as digits as its factorization.

200980928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6300 (or 6290 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 200980928 is about 14176.7742452224. The cubic root of 200980928 is about 585.7580724298.

The spelling of 200980928 in words is "two hundred million, nine hundred eighty thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 16 32 64 547 1094 2188 4376 5741 8752 11482 17504 22964 35008 45928 91856 183712 367424 3140327 6280654 12561308 25122616 50245232 100490464 200980928