Base | Representation |
---|---|
bin | 1100101100001… |
… | …0101101110101 |
3 | 10201011011211120 |
4 | 3023002231311 |
5 | 102111220412 |
6 | 5140454153 |
7 | 1214262612 |
oct | 313025565 |
9 | 121134746 |
10 | 53226357 |
11 | 28054828 |
12 | 159aa359 |
13 | b047ab2 |
14 | 70d7509 |
15 | 4a15b8c |
hex | 32c2b75 |
53226357 has 16 divisors (see below), whose sum is σ = 72304128. Its totient is φ = 34821360.
The previous prime is 53226317. The next prime is 53226359. The reversal of 53226357 is 75362235.
It is not a de Polignac number, because 53226357 - 224 = 36449141 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53226359) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59838 + ... + 60720.
It is an arithmetic number, because the mean of its divisors is an integer number (4519008).
Almost surely, 253226357 is an apocalyptic number.
It is an amenable number.
53226357 is a deficient number, since it is larger than the sum of its proper divisors (19077771).
53226357 is a wasteful number, since it uses less digits than its factorization.
53226357 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1240.
The product of its digits is 37800, while the sum is 33.
The square root of 53226357 is about 7295.6395881376. The cubic root of 53226357 is about 376.1625716368.
The spelling of 53226357 in words is "fifty-three million, two hundred twenty-six thousand, three hundred fifty-seven".
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