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2006020207 = 47280315227
BaseRepresentation
bin111011110010001…
…0111000001101111
312011210200101101201
41313210113001233
513102020121312
6531015550331
7100465614262
oct16744270157
95153611351
102006020207
1193a389744
1247b98b3a7
1325c7a4609
141505c4cd9
15bb1a1557
hex7791706f

2006020207 has 8 divisors (see below), whose sum is σ = 2049566976. Its totient is φ = 1962509592.

The previous prime is 2006020201. The next prime is 2006020223. The reversal of 2006020207 is 7020206002.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2006020207 - 215 = 2005987439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006020201) 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, 124128 + ... + 139354.

It is an arithmetic number, because the mean of its divisors is an integer number (256195872).

Almost surely, 22006020207 is an apocalyptic number.

2006020207 is a deficient number, since it is larger than the sum of its proper divisors (43546769).

2006020207 is a wasteful number, since it uses less digits than its factorization.

2006020207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18077.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2006020207 is about 44788.6169355563. The cubic root of 2006020207 is about 1261.1839478440.

Adding to 2006020207 its reverse (7020206002), we get a palindrome (9026226209).

The spelling of 2006020207 in words is "two billion, six million, twenty thousand, two hundred seven".

Divisors: 1 47 2803 15227 131741 715669 42681281 2006020207