Base | Representation |
---|---|
bin | 1011111111000… |
… | …1000111000101 |
3 | 10111121000101100 |
4 | 2333301013011 |
5 | 100332130121 |
6 | 4553250313 |
7 | 1150202460 |
oct | 277610705 |
9 | 114530340 |
10 | 50270661 |
11 | 26416101 |
12 | 14a03999 |
13 | a55166c |
14 | 69682d7 |
15 | 4630026 |
hex | 2ff11c5 |
50270661 has 12 divisors (see below), whose sum is σ = 82986592. Its totient is φ = 28726056.
The previous prime is 50270653. The next prime is 50270669. The reversal of 50270661 is 16607205.
It is an interprime number because it is at equal distance from previous prime (50270653) and next prime (50270669).
It is not a de Polignac number, because 50270661 - 23 = 50270653 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50270669) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 398911 + ... + 399036.
Almost surely, 250270661 is an apocalyptic number.
It is an amenable number.
50270661 is a deficient number, since it is larger than the sum of its proper divisors (32715931).
50270661 is a wasteful number, since it uses less digits than its factorization.
50270661 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 797960 (or 797957 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 50270661 is about 7090.1806041877. The cubic root of 50270661 is about 369.0667030802.
Adding to 50270661 its reverse (16607205), we get a palindrome (66877866).
The spelling of 50270661 in words is "fifty million, two hundred seventy thousand, six hundred sixty-one".
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