Base | Representation |
---|---|
bin | 11110101100010… |
… | …110110000101010 |
3 | 1022212221212102120 |
4 | 132230112300222 |
5 | 2023311202132 |
6 | 123033012110 |
7 | 15521644404 |
oct | 3654266052 |
9 | 1285855376 |
10 | 514944042 |
11 | 244744098 |
12 | 124554036 |
13 | 828b8122 |
14 | 4c565b74 |
15 | 3031b02c |
hex | 1eb16c2a |
514944042 has 32 divisors (see below), whose sum is σ = 1147867200. Its totient is φ = 153047808.
The previous prime is 514944037. The next prime is 514944047. The reversal of 514944042 is 240449415.
It is an interprime number because it is at equal distance from previous prime (514944037) and next prime (514944047).
It is a junction number, because it is equal to n+sod(n) for n = 514943994 and 514944012.
It is not an unprimeable number, because it can be changed into a prime (514944047) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130917 + ... + 134792.
It is an arithmetic number, because the mean of its divisors is an integer number (35870850).
Almost surely, 2514944042 is an apocalyptic number.
514944042 is an abundant number, since it is smaller than the sum of its proper divisors (632923158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
514944042 is a wasteful number, since it uses less digits than its factorization.
514944042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 265750.
The product of its (nonzero) digits is 23040, while the sum is 33.
The square root of 514944042 is about 22692.3785002807. The cubic root of 514944042 is about 801.5304255883.
The spelling of 514944042 in words is "five hundred fourteen million, nine hundred forty-four thousand, forty-two".
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