Search a number
-
+
3185890034 = 22369258479
BaseRepresentation
bin1011110111100100…
…1101001011110010
322020000210222112012
42331321031023302
523011041440114
61244044402522
7141643422065
oct27571151362
98200728465
103185890034
111395396378
1274ab46442
133ba06b342
142231948dc
15139a6263e
hexbde4d2f2

3185890034 has 8 divisors (see below), whose sum is σ = 4986610560. Its totient is φ = 1523686516.

The previous prime is 3185890003. The next prime is 3185890067. The reversal of 3185890034 is 4300985813.

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

It is a junction number, because it is equal to n+sod(n) for n = 3185889973 and 3185890000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34629194 + ... + 34629285.

It is an arithmetic number, because the mean of its divisors is an integer number (623326320).

Almost surely, 23185890034 is an apocalyptic number.

3185890034 is a deficient number, since it is larger than the sum of its proper divisors (1800720526).

3185890034 is a wasteful number, since it uses less digits than its factorization.

3185890034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69258504.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 3185890034 is about 56443.6890537817. The cubic root of 3185890034 is about 1471.4435099238.

The spelling of 3185890034 in words is "three billion, one hundred eighty-five million, eight hundred ninety thousand, thirty-four".

Divisors: 1 2 23 46 69258479 138516958 1592945017 3185890034