Base | Representation |
---|---|
bin | 1010100000011011110010 |
3 | 12011221011202 |
4 | 22200123302 |
5 | 1201114130 |
6 | 135011202 |
7 | 32261000 |
oct | 12403362 |
9 | 5157152 |
10 | 2754290 |
11 | 1611380 |
12 | b09b02 |
13 | 755876 |
14 | 519a70 |
15 | 396145 |
hex | 2a06f2 |
2754290 has 64 divisors (see below), whose sum is σ = 6393600. Its totient is φ = 846720.
The previous prime is 2754281. The next prime is 2754299. The reversal of 2754290 is 924572.
It is an interprime number because it is at equal distance from previous prime (2754281) and next prime (2754299).
It is a super-3 number, since 3×27542903 = 62683068863335767000, which contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (2754299) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37694 + ... + 37766.
It is an arithmetic number, because the mean of its divisors is an integer number (99900).
22754290 is an apocalyptic number.
2754290 is an abundant number, since it is smaller than the sum of its proper divisors (3639310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2754290 is a wasteful number, since it uses less digits than its factorization.
2754290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112 (or 98 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 2754290 is about 1659.6053747804. The cubic root of 2754290 is about 140.1747817046.
The spelling of 2754290 in words is "two million, seven hundred fifty-four thousand, two hundred ninety".
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