Base | Representation |
---|---|
bin | 10010111101001100000010 |
3 | 100100110111010 |
4 | 102331030002 |
5 | 2233003333 |
6 | 254301350 |
7 | 60144342 |
oct | 22751402 |
9 | 10313433 |
10 | 4969218 |
11 | 28944a1 |
12 | 17b7856 |
13 | 104ca87 |
14 | 934d22 |
15 | 682563 |
hex | 4bd302 |
4969218 has 16 divisors (see below), whose sum is σ = 10001376. Its totient is φ = 1645920.
The previous prime is 4969199. The next prime is 4969231. The reversal of 4969218 is 8129694.
It is an alternating number because its digits alternate between even and odd.
It is a zygodrome in base 5.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1563 + ... + 3518.
It is an arithmetic number, because the mean of its divisors is an integer number (625086).
Almost surely, 24969218 is an apocalyptic number.
4969218 is an abundant number, since it is smaller than the sum of its proper divisors (5032158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4969218 is a wasteful number, since it uses less digits than its factorization.
4969218 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5249.
The product of its digits is 31104, while the sum is 39.
The square root of 4969218 is about 2229.1742865913. The cubic root of 4969218 is about 170.6459622168.
The spelling of 4969218 in words is "four million, nine hundred sixty-nine thousand, two hundred eighteen".
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