Search a number
-
+
223062641 = 19101116239
BaseRepresentation
bin11010100101110…
…10101001110001
3120112201202102022
431102322221301
5424101001031
634045001225
75346000254
oct1522725161
9515652368
10223062641
11104a0529a
1262853215
13372a0739
14218a709b
15148b297b
hexd4baa71

223062641 has 8 divisors (see below), whose sum is σ = 237129600. Its totient is φ = 209228400.

The previous prime is 223062599. The next prime is 223062643. The reversal of 223062641 is 146260322.

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

It is a cyclic number.

It is not a de Polignac number, because 223062641 - 210 = 223061617 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 223062641.

It is not an unprimeable number, because it can be changed into a prime (223062643) 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, 56201 + ... + 60038.

It is an arithmetic number, because the mean of its divisors is an integer number (29641200).

Almost surely, 2223062641 is an apocalyptic number.

It is an amenable number.

223062641 is a deficient number, since it is larger than the sum of its proper divisors (14066959).

223062641 is a wasteful number, since it uses less digits than its factorization.

223062641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116359.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 223062641 is about 14935.2817516108. The cubic root of 223062641 is about 606.4694748493.

The spelling of 223062641 in words is "two hundred twenty-three million, sixty-two thousand, six hundred forty-one".

Divisors: 1 19 101 1919 116239 2208541 11740139 223062641