Base | Representation |
---|---|
bin | 11100101010010… |
… | …000101101011001 |
3 | 1020111210020012210 |
4 | 130222100231121 |
5 | 1441043344122 |
6 | 115414025333 |
7 | 14626035312 |
oct | 3452205531 |
9 | 1214706183 |
10 | 480840537 |
11 | 227470681 |
12 | 115048249 |
13 | 78807438 |
14 | 47c09609 |
15 | 2c33140c |
hex | 1ca90b59 |
480840537 has 4 divisors (see below), whose sum is σ = 641120720. Its totient is φ = 320560356.
The previous prime is 480840523. The next prime is 480840551. The reversal of 480840537 is 735048084.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (480840523) and next prime (480840551).
It is not a de Polignac number, because 480840537 - 28 = 480840281 is a prime.
It is a super-3 number, since 3×4808405373 (a number of 27 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 480840495 and 480840504.
It is not an unprimeable number, because it can be changed into a prime (480840557) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80140087 + ... + 80140092.
It is an arithmetic number, because the mean of its divisors is an integer number (160280180).
Almost surely, 2480840537 is an apocalyptic number.
It is an amenable number.
480840537 is a deficient number, since it is larger than the sum of its proper divisors (160280183).
480840537 is a wasteful number, since it uses less digits than its factorization.
480840537 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160280182.
The product of its (nonzero) digits is 107520, while the sum is 39.
The square root of 480840537 is about 21928.0764546278. The cubic root of 480840537 is about 783.4302882658.
The spelling of 480840537 in words is "four hundred eighty million, eight hundred forty thousand, five hundred thirty-seven".
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