Search a number
-
+
2230733 = 191131039
BaseRepresentation
bin1000100000100111001101
311012022222202
420200213031
51032340413
6115451245
724650411
oct10404715
94168882
102230733
111293a8a
128b6b25
1360147b
14420d41
152e0e58
hex2209cd

2230733 has 8 divisors (see below), whose sum is σ = 2371200. Its totient is φ = 2092608.

The previous prime is 2230727. The next prime is 2230759. The reversal of 2230733 is 3370322.

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 2230733 - 214 = 2214349 is a prime.

It is a super-3 number, since 3×22307333 = 33301518005871728511, which contains 333 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230783) 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, 1628 + ... + 2666.

It is an arithmetic number, because the mean of its divisors is an integer number (296400).

22230733 is an apocalyptic number.

It is an amenable number.

2230733 is a deficient number, since it is larger than the sum of its proper divisors (140467).

2230733 is a wasteful number, since it uses less digits than its factorization.

2230733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171.

The product of its (nonzero) digits is 756, while the sum is 20.

The square root of 2230733 is about 1493.5638586950. The cubic root of 2230733 is about 130.6619686577.

The spelling of 2230733 in words is "two million, two hundred thirty thousand, seven hundred thirty-three".

Divisors: 1 19 113 1039 2147 19741 117407 2230733