Base | Representation |
---|---|
bin | 1011010101001010011101 |
3 | 12120220102222 |
4 | 23111022131 |
5 | 1230022034 |
6 | 143355125 |
7 | 34150451 |
oct | 13251235 |
9 | 5526388 |
10 | 2970269 |
11 | 1749675 |
12 | bb2aa5 |
13 | 7ccc73 |
14 | 574661 |
15 | 3da12e |
hex | 2d529d |
2970269 has 2 divisors, whose sum is σ = 2970270. Its totient is φ = 2970268.
The previous prime is 2970263. The next prime is 2970277. The reversal of 2970269 is 9620792.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2839225 + 131044 = 1685^2 + 362^2 .
It is a cyclic number.
It is not a de Polignac number, because 2970269 - 220 = 1921693 is a prime.
It is a super-3 number, since 3×29702693 = 78615576333167925327, which contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2970263) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1485134 + 1485135.
It is an arithmetic number, because the mean of its divisors is an integer number (1485135).
22970269 is an apocalyptic number.
It is an amenable number.
2970269 is a deficient number, since it is larger than the sum of its proper divisors (1).
2970269 is an equidigital number, since it uses as much as digits as its factorization.
2970269 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 13608, while the sum is 35.
The square root of 2970269 is about 1723.4468370101. The cubic root of 2970269 is about 143.7469352844.
The spelling of 2970269 in words is "two million, nine hundred seventy thousand, two hundred sixty-nine".
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