Base | Representation |
---|---|
bin | 11110101001010… |
… | …000011000011110 |
3 | 1022211102120210220 |
4 | 132221100120132 |
5 | 2023104201421 |
6 | 123003342210 |
7 | 15512021421 |
oct | 3651203036 |
9 | 1284376726 |
10 | 514131486 |
11 | 244239660 |
12 | 124221966 |
13 | 8269231b |
14 | 4c3d39b8 |
15 | 3020a3c6 |
hex | 1ea5061e |
514131486 has 16 divisors (see below), whose sum is σ = 1121741568. Its totient is φ = 155797400.
The previous prime is 514131479. The next prime is 514131523. The reversal of 514131486 is 684131415.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3894870 + ... + 3895001.
It is an arithmetic number, because the mean of its divisors is an integer number (70108848).
Almost surely, 2514131486 is an apocalyptic number.
514131486 is an abundant number, since it is smaller than the sum of its proper divisors (607610082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
514131486 is a wasteful number, since it uses less digits than its factorization.
514131486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7789887.
The product of its digits is 11520, while the sum is 33.
The square root of 514131486 is about 22674.4677115032. The cubic root of 514131486 is about 801.1086119731.
The spelling of 514131486 in words is "five hundred fourteen million, one hundred thirty-one thousand, four hundred eighty-six".
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