Base | Representation |
---|---|
bin | 11010101110101… |
… | …11011001011000 |
3 | 120121221000022000 |
4 | 31113113121120 |
5 | 424400311302 |
6 | 34130001000 |
7 | 5361625503 |
oct | 1527273130 |
9 | 517830260 |
10 | 224228952 |
11 | 105631592 |
12 | 63116160 |
13 | 375bb56c |
14 | 21acc13a |
15 | 14a4331c |
hex | d5d7658 |
224228952 has 64 divisors (see below), whose sum is σ = 642969600. Its totient is φ = 72329760.
The previous prime is 224228947. The next prime is 224228981. The reversal of 224228952 is 259822422.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10048 + ... + 23439.
It is an arithmetic number, because the mean of its divisors is an integer number (10046400).
Almost surely, 2224228952 is an apocalyptic number.
It is an amenable number.
224228952 is an abundant number, since it is smaller than the sum of its proper divisors (418740648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224228952 is a wasteful number, since it uses less digits than its factorization.
224228952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33533 (or 33523 counting only the distinct ones).
The product of its digits is 46080, while the sum is 36.
The square root of 224228952 is about 14974.2763431159. The cubic root of 224228952 is about 607.5246385374.
The spelling of 224228952 in words is "two hundred twenty-four million, two hundred twenty-eight thousand, nine hundred fifty-two".
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