Base | Representation |
---|---|
bin | 1000111101110… |
… | …10111101111010 |
3 | 12020112022012011 |
4 | 10132322331322 |
5 | 123223332324 |
6 | 11244040134 |
7 | 1602212611 |
oct | 436727572 |
9 | 166468164 |
10 | 75214714 |
11 | 39502a23 |
12 | 2123304a |
13 | 12776263 |
14 | 9dbc878 |
15 | 690ac94 |
hex | 47baf7a |
75214714 has 4 divisors (see below), whose sum is σ = 112822074. Its totient is φ = 37607356.
The previous prime is 75214709. The next prime is 75214717. The reversal of 75214714 is 41741257.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41741257 = 487 ⋅85711.
It can be written as a sum of positive squares in only one way, i.e., 66015625 + 9199089 = 8125^2 + 3033^2 .
It is not an unprimeable number, because it can be changed into a prime (75214717) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18803677 + ... + 18803680.
Almost surely, 275214714 is an apocalyptic number.
75214714 is a deficient number, since it is larger than the sum of its proper divisors (37607360).
75214714 is a wasteful number, since it uses less digits than its factorization.
75214714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37607359.
The product of its digits is 7840, while the sum is 31.
The square root of 75214714 is about 8672.6416967381. The cubic root of 75214714 is about 422.1183865570.
The spelling of 75214714 in words is "seventy-five million, two hundred fourteen thousand, seven hundred fourteen".
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