Base | Representation |
---|---|
bin | 1001011011100101111000 |
3 | 11122121101010 |
4 | 21123211320 |
5 | 1113103222 |
6 | 124553520 |
7 | 30004623 |
oct | 11334570 |
9 | 4577333 |
10 | 2472312 |
11 | 1439537 |
12 | 9b28a0 |
13 | 68740b |
14 | 484dba |
15 | 33c80c |
hex | 25b978 |
2472312 has 32 divisors (see below), whose sum is σ = 6382080. Its totient is φ = 797280.
The previous prime is 2472289. The next prime is 2472313. The reversal of 2472312 is 2132742.
It is a super-2 number, since 2×24723122 = 12224653250688, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2472313) 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, 918 + ... + 2405.
It is an arithmetic number, because the mean of its divisors is an integer number (199440).
22472312 is an apocalyptic number.
It is an amenable number.
2472312 is an abundant number, since it is smaller than the sum of its proper divisors (3909768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2472312 is a wasteful number, since it uses less digits than its factorization.
2472312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3363 (or 3359 counting only the distinct ones).
The product of its digits is 672, while the sum is 21.
The square root of 2472312 is about 1572.3587376932. The cubic root of 2472312 is about 135.2179743384.
The spelling of 2472312 in words is "two million, four hundred seventy-two thousand, three hundred twelve".
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