Base | Representation |
---|---|
bin | 11001100010000… |
… | …101000101010000 |
3 | 1002212001011002111 |
4 | 121202011011100 |
5 | 1334130122422 |
6 | 110301155104 |
7 | 13421014651 |
oct | 3142050520 |
9 | 1085034074 |
10 | 428364112 |
11 | 1aa889330 |
12 | bb55ba94 |
13 | 6a992ab7 |
14 | 40c69528 |
15 | 27917a77 |
hex | 19885150 |
428364112 has 40 divisors (see below), whose sum is σ = 907432992. Its totient is φ = 194275200.
The previous prime is 428364109. The next prime is 428364119. The reversal of 428364112 is 211463824.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (428364119) 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, 83938 + ... + 88894.
Almost surely, 2428364112 is an apocalyptic number.
It is an amenable number.
428364112 is an abundant number, since it is smaller than the sum of its proper divisors (479068880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
428364112 is a wasteful number, since it uses less digits than its factorization.
428364112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5467 (or 5461 counting only the distinct ones).
The product of its digits is 9216, while the sum is 31.
The square root of 428364112 is about 20696.9590036797. The cubic root of 428364112 is about 753.8258503444.
The spelling of 428364112 in words is "four hundred twenty-eight million, three hundred sixty-four thousand, one hundred twelve".
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