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200202249 = 3135133391
BaseRepresentation
bin10111110111011…
…01100000001001
3111221201022212010
423323231200021
5402222432444
631511010133
74650456012
oct1373554011
9457638763
10200202249
11a3010a05
1257069949
1332628390
141c836009
15128992b9
hexbeed809

200202249 has 8 divisors (see below), whose sum is σ = 287469952. Its totient is φ = 123201360.

The previous prime is 200202239. The next prime is 200202257. The reversal of 200202249 is 942202002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200202249 - 29 = 200201737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200202239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2566657 + ... + 2566734.

It is an arithmetic number, because the mean of its divisors is an integer number (35933744).

Almost surely, 2200202249 is an apocalyptic number.

It is an amenable number.

200202249 is a deficient number, since it is larger than the sum of its proper divisors (87267703).

200202249 is a wasteful number, since it uses less digits than its factorization.

200202249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5133407.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 200202249 is about 14149.2843988663. The cubic root of 200202249 is about 585.0006077866. Note that the first 3 decimals are identical.

The spelling of 200202249 in words is "two hundred million, two hundred two thousand, two hundred forty-nine".

Divisors: 1 3 13 39 5133391 15400173 66734083 200202249