Base | Representation |
---|---|
bin | 11110101010010… |
… | …011101010100000 |
3 | 1022211221120211210 |
4 | 132222103222200 |
5 | 2023142011242 |
6 | 123013310120 |
7 | 15514250034 |
oct | 3652235240 |
9 | 1284846753 |
10 | 514407072 |
11 | 244407713 |
12 | 124335340 |
13 | 8275a8aa |
14 | 4c4661c4 |
15 | 30261d9c |
hex | 1ea93aa0 |
514407072 has 24 divisors (see below), whose sum is σ = 1350318816. Its totient is φ = 171468992.
The previous prime is 514407059. The next prime is 514407077. The reversal of 514407072 is 270704415.
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-2 number, since 2×5144070722 = 529229271447226368, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (514407077) 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, 2679108 + ... + 2679299.
It is an arithmetic number, because the mean of its divisors is an integer number (56263284).
Almost surely, 2514407072 is an apocalyptic number.
It is an amenable number.
514407072 is an abundant number, since it is smaller than the sum of its proper divisors (835911744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
514407072 is a wasteful number, since it uses less digits than its factorization.
514407072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5358420 (or 5358412 counting only the distinct ones).
The product of its (nonzero) digits is 7840, while the sum is 30.
The square root of 514407072 is about 22680.5439088219. The cubic root of 514407072 is about 801.2517237963.
The spelling of 514407072 in words is "five hundred fourteen million, four hundred seven thousand, seventy-two".
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