Base | Representation |
---|---|
bin | 11010010001100… |
… | …10011010111010 |
3 | 120100201212020002 |
4 | 31020302122322 |
5 | 422411014412 |
6 | 33512033002 |
7 | 5314301261 |
oct | 1510623272 |
9 | 510655202 |
10 | 220407482 |
11 | 103461449 |
12 | 61992762 |
13 | 36881039 |
14 | 213b55d8 |
15 | 1453adc2 |
hex | d2326ba |
220407482 has 32 divisors (see below), whose sum is σ = 377913600. Its totient is φ = 95780608.
The previous prime is 220407461. The next prime is 220407493. The reversal of 220407482 is 284704022.
220407482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (29).
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, 17819 + ... + 27537.
It is an arithmetic number, because the mean of its divisors is an integer number (11809800).
Almost surely, 2220407482 is an apocalyptic number.
220407482 is a deficient number, since it is larger than the sum of its proper divisors (157506118).
220407482 is a wasteful number, since it uses less digits than its factorization.
220407482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9790.
The product of its (nonzero) digits is 7168, while the sum is 29.
The square root of 220407482 is about 14846.1268349694. The cubic root of 220407482 is about 604.0535546713.
The spelling of 220407482 in words is "two hundred twenty million, four hundred seven thousand, four hundred eighty-two".
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