Base | Representation |
---|---|
bin | 1100011110000… |
… | …1111000101110 |
3 | 10122102101121001 |
4 | 3013201320232 |
5 | 101342233304 |
6 | 5105030514 |
7 | 1203406015 |
oct | 307417056 |
9 | 118371531 |
10 | 52305454 |
11 | 27585953 |
12 | 1562543a |
13 | aab4896 |
14 | 6d37a7c |
15 | 48d2da4 |
hex | 31e1e2e |
52305454 has 8 divisors (see below), whose sum is σ = 80127648. Its totient is φ = 25596240.
The previous prime is 52305431. The next prime is 52305467. The reversal of 52305454 is 45450325.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×523054542 = 5471721036292232, which contains 22 as substring.
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, 278127 + ... + 278314.
It is an arithmetic number, because the mean of its divisors is an integer number (10015956).
Almost surely, 252305454 is an apocalyptic number.
52305454 is a deficient number, since it is larger than the sum of its proper divisors (27822194).
52305454 is a wasteful number, since it uses less digits than its factorization.
52305454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 556490.
The product of its (nonzero) digits is 12000, while the sum is 28.
The square root of 52305454 is about 7232.2509635659. The cubic root of 52305454 is about 373.9805293609.
Adding to 52305454 its reverse (45450325), we get a palindrome (97755779).
The spelling of 52305454 in words is "fifty-two million, three hundred five thousand, four hundred fifty-four".
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