Search a number
-
+
1180055046 = 23196675841
BaseRepresentation
bin100011001010110…
…0011011000000110
310001020111000012110
41012111203120012
54404043230141
6313032401450
741146205502
oct10625433006
93036430173
101180055046
11556123905
1228b246286
1315a630131
14b2a1b302
156d8eae16
hex46563606

1180055046 has 8 divisors (see below), whose sum is σ = 2360110104. Its totient is φ = 393351680.

The previous prime is 1180055033. The next prime is 1180055069. The reversal of 1180055046 is 6405500811.

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

1180055046 is an admirable number.

It is a super-3 number, since 3×11800550463 (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98337915 + ... + 98337926.

It is an arithmetic number, because the mean of its divisors is an integer number (295013763).

Almost surely, 21180055046 is an apocalyptic number.

1180055046 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.

1180055046 is a wasteful number, since it uses less digits than its factorization.

1180055046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196675846.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 1180055046 is about 34351.9292907982. The cubic root of 1180055046 is about 1056.7382367288.

Adding to 1180055046 its reverse (6405500811), we get a palindrome (7585555857).

The spelling of 1180055046 in words is "one billion, one hundred eighty million, fifty-five thousand, forty-six".

Divisors: 1 2 3 6 196675841 393351682 590027523 1180055046