Base | Representation |
---|---|
bin | 1001001001111000… |
… | …1100000001011001 |
3 | 20100021000012100221 |
4 | 2102132030001121 |
5 | 20013042341342 |
6 | 1043502200041 |
7 | 114616305604 |
oct | 22236140131 |
9 | 6307005327 |
10 | 2457387097 |
11 | 1051149330 |
12 | 586b83021 |
13 | 30215c509 |
14 | 19451b33b |
15 | e5b0ea67 |
hex | 9278c059 |
2457387097 has 8 divisors (see below), whose sum is σ = 2821880160. Its totient is φ = 2116409760.
The previous prime is 2457387071. The next prime is 2457387103. The reversal of 2457387097 is 7907837542.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2457387097 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2457387047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5878708 + ... + 5879125.
It is an arithmetic number, because the mean of its divisors is an integer number (352735020).
Almost surely, 22457387097 is an apocalyptic number.
It is an amenable number.
2457387097 is a deficient number, since it is larger than the sum of its proper divisors (364493063).
2457387097 is a wasteful number, since it uses less digits than its factorization.
2457387097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11757863.
The product of its (nonzero) digits is 2963520, while the sum is 52.
The square root of 2457387097 is about 49572.0394678290. The cubic root of 2457387097 is about 1349.4532943156.
The spelling of 2457387097 in words is "two billion, four hundred fifty-seven million, three hundred eighty-seven thousand, ninety-seven".
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