Base | Representation |
---|---|
bin | 1100100111100… |
… | …0001011011110 |
3 | 10200120200001001 |
4 | 3021320023132 |
5 | 102021433204 |
6 | 5130140514 |
7 | 1211551534 |
oct | 311701336 |
9 | 120520031 |
10 | 52921054 |
11 | 2796640a |
12 | 1588173a |
13 | ac6bb44 |
14 | 7058154 |
15 | 49a54a4 |
hex | 32782de |
52921054 has 8 divisors (see below), whose sum is σ = 79607520. Its totient is φ = 26385216.
The previous prime is 52921039. The next prime is 52921067. The reversal of 52921054 is 45012925.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an alternating number because its digits alternate between odd and even.
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, 36774 + ... + 38185.
It is an arithmetic number, because the mean of its divisors is an integer number (9950940).
Almost surely, 252921054 is an apocalyptic number.
52921054 is a deficient number, since it is larger than the sum of its proper divisors (26686466).
52921054 is a wasteful number, since it uses less digits than its factorization.
52921054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75314.
The product of its (nonzero) digits is 3600, while the sum is 28.
The square root of 52921054 is about 7274.6858351409. The cubic root of 52921054 is about 375.4419772487.
Adding to 52921054 its reverse (45012925), we get a palindrome (97933979).
The spelling of 52921054 in words is "fifty-two million, nine hundred twenty-one thousand, fifty-four".
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