Base | Representation |
---|---|
bin | 1011000100000101111101 |
3 | 12110100112100 |
4 | 23010011331 |
5 | 1220302344 |
6 | 142055313 |
7 | 33436554 |
oct | 13040575 |
9 | 5410470 |
10 | 2900349 |
11 | 1701091 |
12 | b7a539 |
13 | 7a71aa |
14 | 556d9b |
15 | 3c4569 |
hex | 2c417d |
2900349 has 6 divisors (see below), whose sum is σ = 4189406. Its totient is φ = 1933560.
The previous prime is 2900347. The next prime is 2900351. The reversal of 2900349 is 9430092.
2900349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2900347) and next prime (2900351).
It can be written as a sum of positive squares in only one way, i.e., 2424249 + 476100 = 1557^2 + 690^2 .
It is not a de Polignac number, because 2900349 - 21 = 2900347 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2900341) 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, 161122 + ... + 161139.
22900349 is an apocalyptic number.
It is an amenable number.
2900349 is a deficient number, since it is larger than the sum of its proper divisors (1289057).
2900349 is a wasteful number, since it uses less digits than its factorization.
2900349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 322267 (or 322264 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The square root of 2900349 is about 1703.0411034382. The cubic root of 2900349 is about 142.6100350487.
It can be divided in two parts, 2900 and 349, that added together give a square (3249 = 572).
The spelling of 2900349 in words is "two million, nine hundred thousand, three hundred forty-nine".
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