Base | Representation |
---|---|
bin | 1100101111001… |
… | …0101110001100 |
3 | 10201112011120012 |
4 | 3023302232030 |
5 | 102134013423 |
6 | 5145012352 |
7 | 1216042103 |
oct | 313625614 |
9 | 121464505 |
10 | 53422988 |
11 | 28179533 |
12 | 15a840b8 |
13 | b0b6448 |
14 | 714903a |
15 | 4a54078 |
hex | 32f2b8c |
53422988 has 12 divisors (see below), whose sum is σ = 96714240. Its totient is φ = 25790352.
The previous prime is 53422987. The next prime is 53422991. The reversal of 53422988 is 88922435.
It is not an unprimeable number, because it can be changed into a prime (53422981) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230156 + ... + 230387.
It is an arithmetic number, because the mean of its divisors is an integer number (8059520).
Almost surely, 253422988 is an apocalyptic number.
53422988 is a gapful number since it is divisible by the number (58) formed by its first and last digit.
It is an amenable number.
53422988 is a deficient number, since it is larger than the sum of its proper divisors (43291252).
53422988 is a wasteful number, since it uses less digits than its factorization.
53422988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 460576 (or 460574 counting only the distinct ones).
The product of its digits is 138240, while the sum is 41.
The square root of 53422988 is about 7309.1030913512. The cubic root of 53422988 is about 376.6252141537.
The spelling of 53422988 in words is "fifty-three million, four hundred twenty-two thousand, nine hundred eighty-eight".
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