Base | Representation |
---|---|
bin | 111001110001001011… |
… | …100010101001000001 |
3 | 12221002212100211212211 |
4 | 321301023202221001 |
5 | 2004013232034100 |
6 | 44255003422121 |
7 | 4324056432664 |
oct | 716113425101 |
9 | 187085324784 |
10 | 62028393025 |
11 | 24340457835 |
12 | 10031224941 |
13 | 5b06a65c51 |
14 | 300601d6db |
15 | 19308731ba |
hex | e712e2a41 |
62028393025 has 9 divisors (see below), whose sum is σ = 76916751523. Its totient is φ = 49621718200.
The previous prime is 62028393023. The next prime is 62028393079. The reversal of 62028393025 is 52039382026.
It is a happy number.
The square root of 62028393025 is 249055.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 22330221489 + 39698171536 = 149433^2 + 199244^2 .
It is not a de Polignac number, because 62028393025 - 21 = 62028393023 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (62028393023) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1220370 + ... + 1270180.
Almost surely, 262028393025 is an apocalyptic number.
62028393025 is the 249055-th square number.
62028393025 is the 124528-th centered octagonal number.
It is an amenable number.
62028393025 is a deficient number, since it is larger than the sum of its proper divisors (14888358498).
62028393025 is an frugal number, since it uses more digits than its factorization.
62028393025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99632 (or 49816 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 40.
The spelling of 62028393025 in words is "sixty-two billion, twenty-eight million, three hundred ninety-three thousand, twenty-five".
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