Base | Representation |
---|---|
bin | 1110111011110… |
… | …0111110110100 |
3 | 11100212102222221 |
4 | 3232330332310 |
5 | 112013440202 |
6 | 10114332124 |
7 | 1360301026 |
oct | 356747664 |
9 | 140772887 |
10 | 62640052 |
11 | 323a4442 |
12 | 18b8a044 |
13 | cc92827 |
14 | 8468016 |
15 | 5775037 |
hex | 3bbcfb4 |
62640052 has 12 divisors (see below), whose sum is σ = 109676896. Its totient is φ = 31303800.
The previous prime is 62640043. The next prime is 62640077. The reversal of 62640052 is 25004626.
It is a super-2 number, since 2×626400522 = 7847552229125408, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 62639999 and 62640026.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10177 + ... + 15127.
Almost surely, 262640052 is an apocalyptic number.
It is an amenable number.
62640052 is a deficient number, since it is larger than the sum of its proper divisors (47036844).
62640052 is a wasteful number, since it uses less digits than its factorization.
62640052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8118 (or 8116 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 62640052 is about 7914.5468600546. The cubic root of 62640052 is about 397.1464667773.
Adding to 62640052 its reverse (25004626), we get a palindrome (87644678).
The spelling of 62640052 in words is "sixty-two million, six hundred forty thousand, fifty-two".
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