| Base | Representation |
|---|---|
| bin | 1001011100011111000100 |
| 3 | 11122210101200 |
| 4 | 21130133010 |
| 5 | 1113212342 |
| 6 | 125022500 |
| 7 | 30021402 |
| oct | 11343704 |
| 9 | 4583350 |
| 10 | 2475972 |
| 11 | 1441264 |
| 12 | 9b4a30 |
| 13 | 688c95 |
| 14 | 486472 |
| 15 | 33d94c |
| hex | 25c7c4 |
2475972 has 18 divisors (see below), whose sum is σ = 6258798. Its totient is φ = 825312.
The previous prime is 2475971. The next prime is 2475989. The reversal of 2475972 is 2795742.
2475972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 2268036 + 207936 = 1506^2 + 456^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×24759722 = 12260874689568, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 68777 = 2475972 / (2 + 4 + 7 + 5 + 9 + 7 + 2).
It is a d-powerful number, because it can be written as 215 + 49 + 77 + 55 + 94 + 77 + 219 .
It is not an unprimeable number, because it can be changed into a prime (2475971) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34353 + ... + 34424.
It is an arithmetic number, because the mean of its divisors is an integer number (347711).
22475972 is an apocalyptic number.
It is an amenable number.
2475972 is an abundant number, since it is smaller than the sum of its proper divisors (3782826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2475972 is a wasteful number, since it uses less digits than its factorization.
2475972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68787 (or 68782 counting only the distinct ones).
The product of its digits is 35280, while the sum is 36.
The square root of 2475972 is about 1573.5221638096. The cubic root of 2475972 is about 135.2846668071.
The spelling of 2475972 in words is "two million, four hundred seventy-five thousand, nine hundred seventy-two".
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