Base | Representation |
---|---|
bin | 1001011011100001111101 |
3 | 11122121000211 |
4 | 21123201331 |
5 | 1113101221 |
6 | 124552421 |
7 | 30004114 |
oct | 11334175 |
9 | 4577024 |
10 | 2472061 |
11 | 1439329 |
12 | 9b2711 |
13 | 687277 |
14 | 484c7b |
15 | 33c6e1 |
hex | 25b87d |
2472061 has 2 divisors, whose sum is σ = 2472062. Its totient is φ = 2472060.
The previous prime is 2472053. The next prime is 2472077. The reversal of 2472061 is 1602742.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1651225 + 820836 = 1285^2 + 906^2 .
It is a cyclic number.
It is not a de Polignac number, because 2472061 - 23 = 2472053 is a prime.
It is a super-2 number, since 2×24720612 = 12222171175442, which contains 22 as substring.
It is equal to p181183 and since 2472061 and 181183 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2472091) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1236030 + 1236031.
It is an arithmetic number, because the mean of its divisors is an integer number (1236031).
22472061 is an apocalyptic number.
It is an amenable number.
2472061 is a deficient number, since it is larger than the sum of its proper divisors (1).
2472061 is an equidigital number, since it uses as much as digits as its factorization.
2472061 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 672, while the sum is 22.
The square root of 2472061 is about 1572.2789192761. The cubic root of 2472061 is about 135.2133982089.
The spelling of 2472061 in words is "two million, four hundred seventy-two thousand, sixty-one".
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