Search a number
-
+
2084129 = 19229479
BaseRepresentation
bin111111100110100100001
310220212212222
413330310201
51013143004
6112400425
723500115
oct7746441
93825788
102084129
1111a3923
12846115
1357c818
143c3745
152b27be
hex1fcd21

2084129 has 8 divisors (see below), whose sum is σ = 2208000. Its totient is φ = 1961712.

The previous prime is 2084123. The next prime is 2084141. The reversal of 2084129 is 9214802.

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

It is not a de Polignac number, because 2084129 - 216 = 2018593 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2084098 and 2084107.

It is not an unprimeable number, because it can be changed into a prime (2084123) 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, 4112 + ... + 4590.

It is an arithmetic number, because the mean of its divisors is an integer number (276000).

22084129 is an apocalyptic number.

It is an amenable number.

2084129 is a deficient number, since it is larger than the sum of its proper divisors (123871).

2084129 is a wasteful number, since it uses less digits than its factorization.

2084129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 2084129 is about 1443.6512736807. The cubic root of 2084129 is about 127.7344960460.

The spelling of 2084129 in words is "two million, eighty-four thousand, one hundred twenty-nine".

Divisors: 1 19 229 479 4351 9101 109691 2084129