Search a number
-
+
228868414 = 2196022853
BaseRepresentation
bin11011010010001…
…00000100111110
3120221122201102221
431221010010332
5432042242124
634413235554
75446230565
oct1551040476
9527581387
10228868414
11108210255
1264792bba
13385541c8
1422578bdc
151515cce4
hexda4413e

228868414 has 8 divisors (see below), whose sum is σ = 361371240. Its totient is φ = 108411336.

The previous prime is 228868411. The next prime is 228868439. The reversal of 228868414 is 414868822.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228868411) by changing a digit.

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, 3011389 + ... + 3011464.

It is an arithmetic number, because the mean of its divisors is an integer number (45171405).

Almost surely, 2228868414 is an apocalyptic number.

228868414 is a deficient number, since it is larger than the sum of its proper divisors (132502826).

228868414 is a wasteful number, since it uses less digits than its factorization.

228868414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6022874.

The product of its digits is 196608, while the sum is 43.

The square root of 228868414 is about 15128.3976018612. The cubic root of 228868414 is about 611.6861117675.

The spelling of 228868414 in words is "two hundred twenty-eight million, eight hundred sixty-eight thousand, four hundred fourteen".

Divisors: 1 2 19 38 6022853 12045706 114434207 228868414