Base | Representation |
---|---|
bin | 1010011101101010000010 |
3 | 12011100120102 |
4 | 22131222002 |
5 | 1200233124 |
6 | 134442402 |
7 | 32212556 |
oct | 12355202 |
9 | 5140512 |
10 | 2742914 |
11 | 1603879 |
12 | b03402 |
13 | 750635 |
14 | 515866 |
15 | 392aae |
hex | 29da82 |
2742914 has 8 divisors (see below), whose sum is σ = 4124748. Its totient is φ = 1368000.
The previous prime is 2742893. The next prime is 2742917. The reversal of 2742914 is 4192472.
It can be written as a sum of positive squares in 2 ways, for example, as 2608225 + 134689 = 1615^2 + 367^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×27429142 = 15047154422792, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2742917) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587 + ... + 2414.
22742914 is an apocalyptic number.
2742914 is a deficient number, since it is larger than the sum of its proper divisors (1381834).
2742914 is a wasteful number, since it uses less digits than its factorization.
2742914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3460.
The product of its digits is 4032, while the sum is 29.
The square root of 2742914 is about 1656.1745077135. The cubic root of 2742914 is about 139.9815281751.
The spelling of 2742914 in words is "two million, seven hundred forty-two thousand, nine hundred fourteen".
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