Base | Representation |
---|---|
bin | 1000101011111… |
… | …00101111111010 |
3 | 12002002210212001 |
4 | 10111330233322 |
5 | 122123101324 |
6 | 11121411214 |
7 | 1543215511 |
oct | 425745772 |
9 | 162083761 |
10 | 72862714 |
11 | 38146921 |
12 | 20499b0a |
13 | 12131842 |
14 | 9969678 |
15 | 65e3e44 |
hex | 457cbfa |
72862714 has 16 divisors (see below), whose sum is σ = 116921448. Its totient is φ = 33933312.
The previous prime is 72862681. The next prime is 72862717. The reversal of 72862714 is 41726827.
It can be written as a sum of positive squares in 4 ways, for example, as 72812089 + 50625 = 8533^2 + 225^2 .
It is not an unprimeable number, because it can be changed into a prime (72862717) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7749 + ... + 14344.
Almost surely, 272862714 is an apocalyptic number.
72862714 is a deficient number, since it is larger than the sum of its proper divisors (44058734).
72862714 is a wasteful number, since it uses less digits than its factorization.
72862714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22209.
The product of its digits is 37632, while the sum is 37.
The square root of 72862714 is about 8535.9659090228. The cubic root of 72862714 is about 417.6717621875.
It can be divided in two parts, 7286 and 2714, that added together give a 4-th power (10000 = 104).
The spelling of 72862714 in words is "seventy-two million, eight hundred sixty-two thousand, seven hundred fourteen".
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