Search a number
-
+
190485113 = 7132093243
BaseRepresentation
bin10110101101010…
…01001001111001
3111021102122110012
423112221021321
5342231010423
630522431305
74502045120
oct1326511171
9437378405
10190485113
1198584315
1253962535
13306054b0
141b426ab7
1511aca078
hexb5a9279

190485113 has 8 divisors (see below), whose sum is σ = 234443328. Its totient is φ = 150713424.

The previous prime is 190485067. The next prime is 190485121. The reversal of 190485113 is 311584091.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-190485113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 190485113.

It is not an unprimeable number, because it can be changed into a prime (190485143) 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, 1046531 + ... + 1046712.

It is an arithmetic number, because the mean of its divisors is an integer number (29305416).

Almost surely, 2190485113 is an apocalyptic number.

190485113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

190485113 is a deficient number, since it is larger than the sum of its proper divisors (43958215).

190485113 is a wasteful number, since it uses less digits than its factorization.

190485113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093263.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 190485113 is about 13801.6344321968. The cubic root of 190485113 is about 575.3785665849.

The spelling of 190485113 in words is "one hundred ninety million, four hundred eighty-five thousand, one hundred thirteen".

Divisors: 1 7 13 91 2093243 14652701 27212159 190485113