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208830010 = 2520883001
BaseRepresentation
bin11000111001001…
…11111000111010
3112112221122220211
430130213320322
5411430030020
632415541334
75114011564
oct1434477072
9475848824
10208830010
11a7974094
1259b2a84a
133435946c
141da40334
151350085a
hexc727e3a

208830010 has 8 divisors (see below), whose sum is σ = 375894036. Its totient is φ = 83532000.

The previous prime is 208829987. The next prime is 208830031. The reversal of 208830010 is 10038802.

It can be written as a sum of positive squares in 2 ways, for example, as 195412441 + 13417569 = 13979^2 + 3663^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10441491 + ... + 10441510.

Almost surely, 2208830010 is an apocalyptic number.

208830010 is a deficient number, since it is larger than the sum of its proper divisors (167064026).

208830010 is a wasteful number, since it uses less digits than its factorization.

208830010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20883008.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 208830010 is about 14450.9518717626. The cubic root of 208830010 is about 593.2862771109.

Adding to 208830010 its reverse (10038802), we get a palindrome (218868812).

The spelling of 208830010 in words is "two hundred eight million, eight hundred thirty thousand, ten".

Divisors: 1 2 5 10 20883001 41766002 104415005 208830010