Base | Representation |
---|---|
bin | 11101111000101… |
… | …001000001001101 |
3 | 1021221110010010112 |
4 | 131320221001031 |
5 | 2011323343331 |
6 | 121430245405 |
7 | 15265502450 |
oct | 3570510115 |
9 | 1257403115 |
10 | 501387341 |
11 | 238024804 |
12 | 11bab6865 |
13 | 7cb4c700 |
14 | 4a837497 |
15 | 2e03e32b |
hex | 1de2904d |
501387341 has 48 divisors (see below), whose sum is σ = 665967744. Its totient is φ = 368289792.
The previous prime is 501387329. The next prime is 501387347. The reversal of 501387341 is 143783105.
It is not a de Polignac number, because 501387341 - 226 = 434278477 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 501387298 and 501387307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (501387347) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2151761 + ... + 2151993.
It is an arithmetic number, because the mean of its divisors is an integer number (13874328).
Almost surely, 2501387341 is an apocalyptic number.
It is an amenable number.
501387341 is a deficient number, since it is larger than the sum of its proper divisors (164580403).
501387341 is a wasteful number, since it uses less digits than its factorization.
501387341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 390 (or 377 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 501387341 is about 22391.6801736716. The cubic root of 501387341 is about 794.4339369287.
The spelling of 501387341 in words is "five hundred one million, three hundred eighty-seven thousand, three hundred forty-one".
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