Base | Representation |
---|---|
bin | 101101111001110… |
… | …1001000100001110 |
3 | 10222100021112021110 |
4 | 1123303221010032 |
5 | 11123301423311 |
6 | 412501112450 |
7 | 53112013125 |
oct | 13363510416 |
9 | 3870245243 |
10 | 1540264206 |
11 | 720491328 |
12 | 36b9b8726 |
13 | 1b714c150 |
14 | 1087c4abc |
15 | 9034e8a6 |
hex | 5bce910e |
1540264206 has 32 divisors (see below), whose sum is σ = 3367018368. Its totient is φ = 466852320.
The previous prime is 1540264199. The next prime is 1540264237. The reversal of 1540264206 is 6024620451.
1540264206 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142140 + ... + 152591.
It is an arithmetic number, because the mean of its divisors is an integer number (105219324).
Almost surely, 21540264206 is an apocalyptic number.
1540264206 is an abundant number, since it is smaller than the sum of its proper divisors (1826754162).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1540264206 is a wasteful number, since it uses less digits than its factorization.
1540264206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 294816.
The product of its (nonzero) digits is 11520, while the sum is 30.
The square root of 1540264206 is about 39246.1998924737. The cubic root of 1540264206 is about 1154.8663865978.
Adding to 1540264206 its reverse (6024620451), we get a palindrome (7564884657).
The spelling of 1540264206 in words is "one billion, five hundred forty million, two hundred sixty-four thousand, two hundred six".
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