Base | Representation |
---|---|
bin | 1100110110001… |
… | …1001101100110 |
3 | 10202101120121110 |
4 | 3031203031212 |
5 | 102243240000 |
6 | 5202525450 |
7 | 1223001324 |
oct | 315431546 |
9 | 122346543 |
10 | 53883750 |
11 | 28463728 |
12 | 16066886 |
13 | b21809b |
14 | 7228d14 |
15 | 4ae5850 |
hex | 3363366 |
53883750 has 40 divisors (see below), whose sum is σ = 134675640. Its totient is φ = 14368000.
The previous prime is 53883749. The next prime is 53883751. The reversal of 53883750 is 5738835.
It is an interprime number because it is at equal distance from previous prime (53883749) and next prime (53883751).
It is a junction number, because it is equal to n+sod(n) for n = 53883699 and 53883708.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53883751) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3435 + ... + 10934.
It is an arithmetic number, because the mean of its divisors is an integer number (3366891).
Almost surely, 253883750 is an apocalyptic number.
53883750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
53883750 is an abundant number, since it is smaller than the sum of its proper divisors (80791890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53883750 is a wasteful number, since it uses less digits than its factorization.
53883750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14394 (or 14379 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 39.
The square root of 53883750 is about 7340.5551561173. Note that the first 3 decimals coincide. The cubic root of 53883750 is about 377.7048870968.
The spelling of 53883750 in words is "fifty-three million, eight hundred eighty-three thousand, seven hundred fifty".
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