Search a number
-
+
228124716 = 223191000547
BaseRepresentation
bin11011001100011…
…10100000101100
3120220020221021120
431212032200230
5431344442331
634345300540
75440012431
oct1546164054
9526227246
10228124716
11107852526
1264494750
1338353851
1422423b88
1515062796
hexd98e82c

228124716 has 24 divisors (see below), whose sum is σ = 560306880. Its totient is φ = 72039312.

The previous prime is 228124703. The next prime is 228124723. The reversal of 228124716 is 617421822.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 500046 + ... + 500501.

It is an arithmetic number, because the mean of its divisors is an integer number (23346120).

Almost surely, 2228124716 is an apocalyptic number.

It is an amenable number.

228124716 is an abundant number, since it is smaller than the sum of its proper divisors (332182164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228124716 is a wasteful number, since it uses less digits than its factorization.

228124716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000573 (or 1000571 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 228124716 is about 15103.7980653874. The cubic root of 228124716 is about 611.0228436506.

The spelling of 228124716 in words is "two hundred twenty-eight million, one hundred twenty-four thousand, seven hundred sixteen".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 1000547 2001094 3001641 4002188 6003282 12006564 19010393 38020786 57031179 76041572 114062358 228124716