Search a number
-
+
2084910285 = 35138994019
BaseRepresentation
bin111110001000101…
…0011010011001101
312101022010102020110
41330101103103031
513232214112120
6542514510233
7102444305433
oct17421232315
95338112213
102084910285
1197a971a57
124a2295379
13272c36733
1415ac7cd53
15c30862e0
hex7c4534cd

2084910285 has 8 divisors (see below), whose sum is σ = 3335856480. Its totient is φ = 1111952144.

The previous prime is 2084910281. The next prime is 2084910293. The reversal of 2084910285 is 5820194802.

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 2084910285 - 22 = 2084910281 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2084910281) 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, 69496995 + ... + 69497024.

It is an arithmetic number, because the mean of its divisors is an integer number (416982060).

Almost surely, 22084910285 is an apocalyptic number.

It is an amenable number.

2084910285 is a deficient number, since it is larger than the sum of its proper divisors (1250946195).

2084910285 is a wasteful number, since it uses less digits than its factorization.

2084910285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138994027.

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 2084910285 is about 45660.8178310463. The cubic root of 2084910285 is about 1277.5045548325.

The spelling of 2084910285 in words is "two billion, eighty-four million, nine hundred ten thousand, two hundred eighty-five".

Divisors: 1 3 5 15 138994019 416982057 694970095 2084910285