Base | Representation |
---|---|
bin | 11011011001010… |
… | …00110110101110 |
3 | 121000102022212022 |
4 | 31230220312232 |
5 | 432312233421 |
6 | 34445310142 |
7 | 5460212561 |
oct | 1554506656 |
9 | 530368768 |
10 | 229805486 |
11 | 1087a0299 |
12 | 64b65352 |
13 | 387c18a1 |
14 | 227404d8 |
15 | 152957ab |
hex | db28dae |
229805486 has 8 divisors (see below), whose sum is σ = 346494864. Its totient is φ = 114307200.
The previous prime is 229805461. The next prime is 229805497. The reversal of 229805486 is 684508922.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2298054862 = 105621122791392392, which contains 22 as substring.
It is a congruent number.
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, 297290 + ... + 298061.
It is an arithmetic number, because the mean of its divisors is an integer number (43311858).
Almost surely, 2229805486 is an apocalyptic number.
229805486 is a deficient number, since it is larger than the sum of its proper divisors (116689378).
229805486 is a wasteful number, since it uses less digits than its factorization.
229805486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 595546.
The product of its (nonzero) digits is 276480, while the sum is 44.
The square root of 229805486 is about 15159.3365949833. The cubic root of 229805486 is about 612.5197981106.
The spelling of 229805486 in words is "two hundred twenty-nine million, eight hundred five thousand, four hundred eighty-six".
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