Search a number
-
+
2084128676 = 22774433167
BaseRepresentation
bin111110000111001…
…0100011110100100
312101020122201001222
41330032110132210
513232014104201
6542450035512
7102434541620
oct17416243644
95336581058
102084128676
1197a4887a3
124a1b78b98
13272a21a46
1415ab18180
15c2e7e91b
hex7c3947a4

2084128676 has 12 divisors (see below), whose sum is σ = 4168257408. Its totient is φ = 893197992.

The previous prime is 2084128643. The next prime is 2084128741. The reversal of 2084128676 is 6768214802.

2084128676 is an admirable number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

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, 37216556 + ... + 37216611.

It is an arithmetic number, because the mean of its divisors is an integer number (347354784).

Almost surely, 22084128676 is an apocalyptic number.

It is an amenable number.

2084128676 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2084128676 is a wasteful number, since it uses less digits than its factorization.

2084128676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74433178 (or 74433176 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 2084128676 is about 45652.2581697773. The cubic root of 2084128676 is about 1277.3448942679.

The spelling of 2084128676 in words is "two billion, eighty-four million, one hundred twenty-eight thousand, six hundred seventy-six".

Divisors: 1 2 4 7 14 28 74433167 148866334 297732668 521032169 1042064338 2084128676