Base | Representation |
---|---|
bin | 111011000001011001001 |
3 | 10122020222120 |
4 | 13120023021 |
5 | 443342100 |
6 | 105241453 |
7 | 22303362 |
oct | 7301311 |
9 | 3566876 |
10 | 1934025 |
11 | 1101075 |
12 | 793289 |
13 | 5293c2 |
14 | 384b69 |
15 | 2830a0 |
hex | 1d82c9 |
1934025 has 24 divisors (see below), whose sum is σ = 3240864. Its totient is φ = 1017600.
The previous prime is 1934021. The next prime is 1934041. The reversal of 1934025 is 5204391.
It is not a de Polignac number, because 1934025 - 22 = 1934021 is a prime.
1934025 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 1933986 and 1934004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1934021) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7905 + ... + 8145.
It is an arithmetic number, because the mean of its divisors is an integer number (135036).
21934025 is an apocalyptic number.
1934025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1934025 is a deficient number, since it is larger than the sum of its proper divisors (1306839).
1934025 is a wasteful number, since it uses less digits than its factorization.
1934025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 361 (or 356 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 24.
The square root of 1934025 is about 1390.6922736537. The cubic root of 1934025 is about 124.5911978371.
The spelling of 1934025 in words is "one million, nine hundred thirty-four thousand, twenty-five".
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