Base | Representation |
---|---|
bin | 10111100011110111110 |
3 | 1110020000201 |
4 | 2330132332 |
5 | 144201110 |
6 | 24314114 |
7 | 6363550 |
oct | 2743676 |
9 | 1406021 |
10 | 772030 |
11 | 488046 |
12 | 31293a |
13 | 21052c |
14 | 1614d0 |
15 | 103b3a |
hex | bc7be |
772030 has 32 divisors (see below), whose sum is σ = 1632960. Its totient is φ = 257280.
The previous prime is 772019. The next prime is 772061. The reversal of 772030 is 30277.
It is a junction number, because it is equal to n+sod(n) for n = 771989 and 772007.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2736 + ... + 3004.
It is an arithmetic number, because the mean of its divisors is an integer number (51030).
2772030 is an apocalyptic number.
772030 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
772030 is an abundant number, since it is smaller than the sum of its proper divisors (860930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
772030 is a wasteful number, since it uses less digits than its factorization.
772030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 324.
The product of its (nonzero) digits is 294, while the sum is 19.
The square root of 772030 is about 878.6523772232. The cubic root of 772030 is about 91.7370405413.
It can be divided in two parts, 7720 and 30, that added together give a triangular number (7750 = T124).
The spelling of 772030 in words is "seven hundred seventy-two thousand, thirty".
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