Base | Representation |
---|---|
bin | 1000101011101000100010 |
3 | 11021121220122 |
4 | 20223220202 |
5 | 1040311444 |
6 | 120440242 |
7 | 25226126 |
oct | 10535042 |
9 | 4247818 |
10 | 2275874 |
11 | 1314997 |
12 | 919082 |
13 | 618b93 |
14 | 433586 |
15 | 2ee4ee |
hex | 22ba22 |
2275874 has 4 divisors (see below), whose sum is σ = 3413814. Its totient is φ = 1137936.
The previous prime is 2275859. The next prime is 2275879. The reversal of 2275874 is 4785722.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4785722 = 2 ⋅2392861.
It can be written as a sum of positive squares in only one way, i.e., 1456849 + 819025 = 1207^2 + 905^2 .
It is not an unprimeable number, because it can be changed into a prime (2275879) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568967 + ... + 568970.
22275874 is an apocalyptic number.
2275874 is a deficient number, since it is larger than the sum of its proper divisors (1137940).
2275874 is a wasteful number, since it uses less digits than its factorization.
2275874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1137939.
The product of its digits is 31360, while the sum is 35.
The square root of 2275874 is about 1508.6000132573. The cubic root of 2275874 is about 131.5374459036.
The spelling of 2275874 in words is "two million, two hundred seventy-five thousand, eight hundred seventy-four".
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