Base | Representation |
---|---|
bin | 1100101111101… |
… | …0000101100010 |
3 | 10201120200221110 |
4 | 3023322011202 |
5 | 102141000104 |
6 | 5145404150 |
7 | 1216226046 |
oct | 313720542 |
9 | 121520843 |
10 | 53453154 |
11 | 2819a167 |
12 | 15a99656 |
13 | b0c70b1 |
14 | 7156026 |
15 | 4a5ce89 |
hex | 32fa162 |
53453154 has 16 divisors (see below), whose sum is σ = 107625600. Its totient is φ = 17697840.
The previous prime is 53453149. The next prime is 53453209. The reversal of 53453154 is 45135435.
53453154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29002 + ... + 30789.
It is an arithmetic number, because the mean of its divisors is an integer number (6726600).
Almost surely, 253453154 is an apocalyptic number.
53453154 is an abundant number, since it is smaller than the sum of its proper divisors (54172446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53453154 is a wasteful number, since it uses less digits than its factorization.
53453154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59945.
The product of its digits is 18000, while the sum is 30.
The square root of 53453154 is about 7311.1663912128. The cubic root of 53453154 is about 376.6960896256.
Adding to 53453154 its reverse (45135435), we get a palindrome (98588589).
The spelling of 53453154 in words is "fifty-three million, four hundred fifty-three thousand, one hundred fifty-four".
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