Base | Representation |
---|---|
bin | 11100100111111… |
… | …011011000110011 |
3 | 1020110122011020010 |
4 | 130213323120303 |
5 | 1440414311130 |
6 | 115352550003 |
7 | 14620610205 |
oct | 3447733063 |
9 | 1213564203 |
10 | 480228915 |
11 | 227093101 |
12 | 1149b2303 |
13 | 78651c2a |
14 | 47aca775 |
15 | 2c2600b0 |
hex | 1c9fb633 |
480228915 has 32 divisors (see below), whose sum is σ = 775733760. Its totient is φ = 253681664.
The previous prime is 480228901. The next prime is 480228943. The reversal of 480228915 is 519822084.
It is a cyclic number.
It is not a de Polignac number, because 480228915 - 26 = 480228851 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1337506 + ... + 1337864.
It is an arithmetic number, because the mean of its divisors is an integer number (24241680).
Almost surely, 2480228915 is an apocalyptic number.
480228915 is a deficient number, since it is larger than the sum of its proper divisors (295504845).
480228915 is a wasteful number, since it uses less digits than its factorization.
480228915 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 971.
The product of its (nonzero) digits is 46080, while the sum is 39.
The square root of 480228915 is about 21914.1259237050. The cubic root of 480228915 is about 783.0979767755.
The spelling of 480228915 in words is "four hundred eighty million, two hundred twenty-eight thousand, nine hundred fifteen".
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