Base | Representation |
---|---|
bin | 11010010001010… |
… | …01110111000000 |
3 | 120100200002010100 |
4 | 31020221313000 |
5 | 422403404131 |
6 | 33511202400 |
7 | 5314064115 |
oct | 1510516700 |
9 | 510602110 |
10 | 220372416 |
11 | 103438070 |
12 | 61976400 |
13 | 3686b0a4 |
14 | 213a690c |
15 | 145307e6 |
hex | d229dc0 |
220372416 has 84 divisors (see below), whose sum is σ = 689100984. Its totient is φ = 66777600.
The previous prime is 220372403. The next prime is 220372483. The reversal of 220372416 is 614273022.
It is a self number, because there is not a number n which added to its sum of digits gives 220372416.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11055 + ... + 23726.
Almost surely, 2220372416 is an apocalyptic number.
It is an amenable number.
220372416 is an abundant number, since it is smaller than the sum of its proper divisors (468728568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220372416 is a wasteful number, since it uses less digits than its factorization.
220372416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34810 (or 34797 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 220372416 is about 14844.9458065700. The cubic root of 220372416 is about 604.0215187573.
The spelling of 220372416 in words is "two hundred twenty million, three hundred seventy-two thousand, four hundred sixteen".
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