Base | Representation |
---|---|
bin | 1000111100010001… |
… | …0111110000110101 |
3 | 20012021120020212001 |
4 | 2033010113300311 |
5 | 14403433202142 |
6 | 1034102255301 |
7 | 113324052415 |
oct | 21704276065 |
9 | 6167506761 |
10 | 2400287797 |
11 | 1021999826 |
12 | 56ba27531 |
13 | 2c338994b |
14 | 18aad6645 |
15 | e0ad15b7 |
hex | 8f117c35 |
2400287797 has 16 divisors (see below), whose sum is σ = 2590081920. Its totient is φ = 2218911552.
The previous prime is 2400287779. The next prime is 2400287833. The reversal of 2400287797 is 7977820042.
2400287797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2400287797 is a prime.
It is a super-2 number, since 2×24002877972 = 11522763016854226418, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2400287767) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66979 + ... + 96367.
It is an arithmetic number, because the mean of its divisors is an integer number (161880120).
Almost surely, 22400287797 is an apocalyptic number.
It is an amenable number.
2400287797 is a deficient number, since it is larger than the sum of its proper divisors (189794123).
2400287797 is a wasteful number, since it uses less digits than its factorization.
2400287797 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29532.
The product of its (nonzero) digits is 395136, while the sum is 46.
The square root of 2400287797 is about 48992.7320834427. The cubic root of 2400287797 is about 1338.9194149127.
The spelling of 2400287797 in words is "two billion, four hundred million, two hundred eighty-seven thousand, seven hundred ninety-seven".
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