Search a number
-
+
2047234209 = 32329670061
BaseRepresentation
bin111101000000110…
…0101000010100001
312021200020021101020
41322001211002201
513143042443314
6535051200053
7101506126566
oct17201450241
95250207336
102047234209
119606793a9
12491746029
132681a48b7
14155c7286d
15beae2da9
hex7a0650a1

2047234209 has 8 divisors (see below), whose sum is σ = 2848325952. Its totient is φ = 1305482640.

The previous prime is 2047234199. The next prime is 2047234213. The reversal of 2047234209 is 9024327402.

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

It is not a de Polignac number, because 2047234209 - 24 = 2047234193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2047234209.

It is not an unprimeable number, because it can be changed into a prime (2047234219) 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, 14834962 + ... + 14835099.

It is an arithmetic number, because the mean of its divisors is an integer number (356040744).

Almost surely, 22047234209 is an apocalyptic number.

It is an amenable number.

2047234209 is a deficient number, since it is larger than the sum of its proper divisors (801091743).

2047234209 is a wasteful number, since it uses less digits than its factorization.

2047234209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29670087.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 2047234209 is about 45246.3723297238. The cubic root of 2047234209 is about 1269.7625383212.

The spelling of 2047234209 in words is "two billion, forty-seven million, two hundred thirty-four thousand, two hundred nine".

Divisors: 1 3 23 69 29670061 89010183 682411403 2047234209