Base | Representation |
---|---|
bin | 11010101111010… |
… | …11011100101000 |
3 | 120122002011221210 |
4 | 31113223130220 |
5 | 424410423310 |
6 | 34131433120 |
7 | 5362420110 |
oct | 1527533450 |
9 | 518064853 |
10 | 224311080 |
11 | 105688264 |
12 | 631557a0 |
13 | 37619a66 |
14 | 21b10040 |
15 | 14a5c820 |
hex | d5eb728 |
224311080 has 64 divisors (see below), whose sum is σ = 769069440. Its totient is φ = 51270912.
The previous prime is 224311067. The next prime is 224311103. The reversal of 224311080 is 80113422.
It is a super-2 number, since 2×2243110802 = 100630921221532800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
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, 132679 + ... + 134358.
It is an arithmetic number, because the mean of its divisors is an integer number (12016710).
Almost surely, 2224311080 is an apocalyptic number.
224311080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
224311080 is an abundant number, since it is smaller than the sum of its proper divisors (544758360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224311080 is a wasteful number, since it uses less digits than its factorization.
224311080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 267058 (or 267054 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 224311080 is about 14977.0183948608. The cubic root of 224311080 is about 607.5988018612.
The spelling of 224311080 in words is "two hundred twenty-four million, three hundred eleven thousand, eighty".
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