Base | Representation |
---|---|
bin | 10010101111111101001111 |
3 | 100020201010220 |
4 | 102233331033 |
5 | 2224240043 |
6 | 253202423 |
7 | 56530341 |
oct | 22577517 |
9 | 10221126 |
10 | 4915023 |
11 | 2857803 |
12 | 1790413 |
13 | 10311c9 |
14 | 91d291 |
15 | 671483 |
hex | 4aff4f |
4915023 has 12 divisors (see below), whose sum is σ = 6962760. Its totient is φ = 3083392.
The previous prime is 4915013. The next prime is 4915037. The reversal of 4915023 is 3205194.
It is not a de Polignac number, because 4915023 - 25 = 4914991 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4914984 and 4915002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4915013) 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, 1968 + ... + 3701.
It is an arithmetic number, because the mean of its divisors is an integer number (580230).
Almost surely, 24915023 is an apocalyptic number.
4915023 is a deficient number, since it is larger than the sum of its proper divisors (2047737).
4915023 is a wasteful number, since it uses less digits than its factorization.
4915023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5706 (or 5689 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 24.
The square root of 4915023 is about 2216.9851149703. The cubic root of 4915023 is about 170.0233301315.
The spelling of 4915023 in words is "four million, nine hundred fifteen thousand, twenty-three".
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