Base | Representation |
---|---|
bin | 101101111001… |
… | …001011101110 |
3 | 211122020000120 |
4 | 231321023232 |
5 | 11034440302 |
6 | 1105505410 |
7 | 204154635 |
oct | 55711356 |
9 | 24566016 |
10 | 12030702 |
11 | 6877932 |
12 | 4042266 |
13 | 2652c78 |
14 | 185251c |
15 | 10c99bc |
hex | b792ee |
12030702 has 16 divisors (see below), whose sum is σ = 25107840. Its totient is φ = 3835832.
The previous prime is 12030701. The next prime is 12030703. The reversal of 12030702 is 20703021.
It is an interprime number because it is at equal distance from previous prime (12030701) and next prime (12030703).
It is a super-2 number, since 2×120307022 = 289475581225608, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12030701) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43452 + ... + 43727.
It is an arithmetic number, because the mean of its divisors is an integer number (1569240).
Almost surely, 212030702 is an apocalyptic number.
12030702 is an abundant number, since it is smaller than the sum of its proper divisors (13077138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12030702 is a wasteful number, since it uses less digits than its factorization.
12030702 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87207.
The product of its (nonzero) digits is 84, while the sum is 15.
The square root of 12030702 is about 3468.5302362816. The cubic root of 12030702 is about 229.1379323238.
Adding to 12030702 its reverse (20703021), we get a palindrome (32733723).
The spelling of 12030702 in words is "twelve million, thirty thousand, seven hundred two".
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