Base | Representation |
---|---|
bin | 11011011000110… |
… | …10100101101000 |
3 | 121000022100200221 |
4 | 31230122211220 |
5 | 432303401143 |
6 | 34444135424 |
7 | 5456550316 |
oct | 1554324550 |
9 | 530270627 |
10 | 229747048 |
11 | 1087603a3 |
12 | 64b37574 |
13 | 387a10cb |
14 | 227270b6 |
15 | 152832ed |
hex | db1a968 |
229747048 has 16 divisors (see below), whose sum is σ = 445630500. Its totient is φ = 110912256.
The previous prime is 229746991. The next prime is 229747051. The reversal of 229747048 is 840747922.
229747048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 226863844 + 2883204 = 15062^2 + 1698^2 .
It is a junction number, because it is equal to n+sod(n) for n = 229746995 and 229747013.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494913 + ... + 495376.
Almost surely, 2229747048 is an apocalyptic number.
It is an amenable number.
229747048 is a deficient number, since it is larger than the sum of its proper divisors (215883452).
229747048 is a wasteful number, since it uses less digits than its factorization.
229747048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 990324 (or 990320 counting only the distinct ones).
The product of its (nonzero) digits is 225792, while the sum is 43.
The square root of 229747048 is about 15157.4090134165. The cubic root of 229747048 is about 612.4678738113.
The spelling of 229747048 in words is "two hundred twenty-nine million, seven hundred forty-seven thousand, forty-eight".
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