Base | Representation |
---|---|
bin | 10011000001100111010111 |
3 | 100101101100201 |
4 | 103001213113 |
5 | 2234043401 |
6 | 254521331 |
7 | 60251245 |
oct | 23014727 |
9 | 10341321 |
10 | 4987351 |
11 | 28a7086 |
12 | 1806247 |
13 | 10580c5 |
14 | 93b795 |
15 | 687b01 |
hex | 4c19d7 |
4987351 has 2 divisors, whose sum is σ = 4987352. Its totient is φ = 4987350.
The previous prime is 4987331. The next prime is 4987393. The reversal of 4987351 is 1537894.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4987351 - 25 = 4987319 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 4987351.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4987321) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2493675 + 2493676.
It is an arithmetic number, because the mean of its divisors is an integer number (2493676).
Almost surely, 24987351 is an apocalyptic number.
4987351 is a deficient number, since it is larger than the sum of its proper divisors (1).
4987351 is an equidigital number, since it uses as much as digits as its factorization.
4987351 is an evil number, because the sum of its binary digits is even.
The product of its digits is 30240, while the sum is 37.
The square root of 4987351 is about 2233.2377840257. The cubic root of 4987351 is about 170.8532763287.
The spelling of 4987351 in words is "four million, nine hundred eighty-seven thousand, three hundred fifty-one".
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