Search a number
-
+
2286603989 = 173141971091
BaseRepresentation
bin1000100001001010…
…1100111011010101
312220100122111222122
42020102230323111
514140332311424
61014521505325
7110443545635
oct21022547325
95810574878
102286603989
11a7380146a
12539942245
132a5964917
141799826c5
15d5b2745e
hex884aced5

2286603989 has 32 divisors (see below), whose sum is σ = 2588931072. Its totient is φ = 2009088000.

The previous prime is 2286603967. The next prime is 2286603997. The reversal of 2286603989 is 9893066822.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2286603989 - 212 = 2286599893 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2286603989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2286603889) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2095334 + ... + 2096424.

It is an arithmetic number, because the mean of its divisors is an integer number (80904096).

Almost surely, 22286603989 is an apocalyptic number.

It is an amenable number.

2286603989 is a deficient number, since it is larger than the sum of its proper divisors (302327083).

2286603989 is a wasteful number, since it uses less digits than its factorization.

2286603989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277.

The product of its (nonzero) digits is 2239488, while the sum is 53.

The square root of 2286603989 is about 47818.4482077786. The cubic root of 2286603989 is about 1317.4384031923.

The spelling of 2286603989 in words is "two billion, two hundred eighty-six million, six hundred three thousand, nine hundred eighty-nine".

Divisors: 1 17 31 41 97 527 697 1091 1271 1649 3007 3977 18547 21607 33821 44731 51119 67609 105827 123287 574957 760427 1386661 1799059 2095879 3280637 4338907 23573237 55770829 73761419 134506117 2286603989