Base | Representation |
---|---|
bin | 1100110100000… |
… | …0010100110000 |
3 | 10202010022120210 |
4 | 3031000110300 |
5 | 102224201343 |
6 | 5155504120 |
7 | 1221534600 |
oct | 315002460 |
9 | 122108523 |
10 | 53740848 |
11 | 28376327 |
12 | 15bb8040 |
13 | b198025 |
14 | 71ccc00 |
15 | 4ab8333 |
hex | 3340530 |
53740848 has 120 divisors (see below), whose sum is σ = 164232048. Its totient is φ = 15095808.
The previous prime is 53740847. The next prime is 53740849. The reversal of 53740848 is 84804735.
It is an interprime number because it is at equal distance from previous prime (53740847) and next prime (53740849).
It is not an unprimeable number, because it can be changed into a prime (53740847) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171540 + ... + 171852.
Almost surely, 253740848 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53740848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82116024).
53740848 is an abundant number, since it is smaller than the sum of its proper divisors (110491200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53740848 is a wasteful number, since it uses less digits than its factorization.
53740848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 411 (or 398 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 39.
The square root of 53740848 is about 7330.8149615169. The cubic root of 53740848 is about 377.3706950093.
It can be divided in two parts, 537 and 40848, that multiplied together give a triangular number (21935376 = T6623).
The spelling of 53740848 in words is "fifty-three million, seven hundred forty thousand, eight hundred forty-eight".
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