Base | Representation |
---|---|
bin | 1001000010101111… |
… | …1110011111001010 |
3 | 20021011200002121102 |
4 | 2100223332133022 |
5 | 14432411302432 |
6 | 1040512341402 |
7 | 114103650443 |
oct | 22053763712 |
9 | 6234602542 |
10 | 2427447242 |
11 | 103625a050 |
12 | 578b44862 |
13 | 2c8ba8a1c |
14 | 1905662ca |
15 | e3198962 |
hex | 90afe7ca |
2427447242 has 16 divisors (see below), whose sum is σ = 4007342592. Its totient is φ = 1093619520.
The previous prime is 2427447227. The next prime is 2427447259.
2427447242 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×24274472422 = 11785000225386813128, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2427447196 and 2427447205.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485738 + ... + 490709.
It is an arithmetic number, because the mean of its divisors is an integer number (250458912).
Almost surely, 22427447242 is an apocalyptic number.
2427447242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2427447242 is a deficient number, since it is larger than the sum of its proper divisors (1579895350).
2427447242 is a wasteful number, since it uses less digits than its factorization.
2427447242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 976573.
The product of its digits is 200704, while the sum is 38.
The square root of 2427447242 is about 49269.1307209697. The cubic root of 2427447242 is about 1343.9504795181.
The spelling of 2427447242 in words is "two billion, four hundred twenty-seven million, four hundred forty-seven thousand, two hundred forty-two".
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