Base | Representation |
---|---|
bin | 1100010011000011011010 |
3 | 20001210011220 |
4 | 30103003122 |
5 | 1311130040 |
6 | 153032510 |
7 | 36254514 |
oct | 14230332 |
9 | 6053156 |
10 | 3223770 |
11 | 1902080 |
12 | 10b5736 |
13 | 88b474 |
14 | 5dcbb4 |
15 | 43a2d0 |
hex | 3130da |
3223770 has 32 divisors (see below), whose sum is σ = 8441280. Its totient is φ = 781440.
The previous prime is 3223769. The next prime is 3223771. The reversal of 3223770 is 773223.
It is an interprime number because it is at equal distance from previous prime (3223769) and next prime (3223771).
It is a self number, because there is not a number n which added to its sum of digits gives 3223770.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3223771) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4555 + ... + 5214.
It is an arithmetic number, because the mean of its divisors is an integer number (263790).
Almost surely, 23223770 is an apocalyptic number.
3223770 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3223770 is an abundant number, since it is smaller than the sum of its proper divisors (5217510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3223770 is a wasteful number, since it uses less digits than its factorization.
3223770 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 1764, while the sum is 24.
The square root of 3223770 is about 1795.4860066288. The cubic root of 3223770 is about 147.7252328354.
Adding to 3223770 its reverse (773223), we get a palindrome (3996993).
It can be divided in two parts, 3223 and 770, that added together give a palindrome (3993).
The spelling of 3223770 in words is "three million, two hundred twenty-three thousand, seven hundred seventy".
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