Search a number
-
+
226201630 = 25131172673
BaseRepresentation
bin11010111101110…
…01000000011110
3120202122020022011
431132321000132
5430401423010
634240141434
75414452654
oct1536710036
9522566264
10226201630
111067596a6
126390787a
1337b2c425
1422082dd4
1514cd2a8a
hexd7b901e

226201630 has 16 divisors (see below), whose sum is σ = 410273424. Its totient is φ = 89789440.

The previous prime is 226201627. The next prime is 226201639. The reversal of 226201630 is 36102622.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226201639) 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, 85027 + ... + 87646.

It is an arithmetic number, because the mean of its divisors is an integer number (25642089).

Almost surely, 2226201630 is an apocalyptic number.

226201630 is a deficient number, since it is larger than the sum of its proper divisors (184071794).

226201630 is a wasteful number, since it uses less digits than its factorization.

226201630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172811.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 226201630 is about 15040.0009973404. Note that the first 3 decimals coincide. The cubic root of 226201630 is about 609.3010268479.

The spelling of 226201630 in words is "two hundred twenty-six million, two hundred one thousand, six hundred thirty".

Divisors: 1 2 5 10 131 262 655 1310 172673 345346 863365 1726730 22620163 45240326 113100815 226201630