Base | Representation |
---|---|
bin | 1100110110011… |
… | …0101010010100 |
3 | 10202102021222122 |
4 | 3031212222110 |
5 | 102244213001 |
6 | 5203115112 |
7 | 1223060444 |
oct | 315465224 |
9 | 122367878 |
10 | 53897876 |
11 | 284732aa |
12 | 16072a98 |
13 | b221646 |
14 | 7230124 |
15 | 4ae9b1b |
hex | 3366a94 |
53897876 has 12 divisors (see below), whose sum is σ = 95458272. Its totient is φ = 26624088.
The previous prime is 53897869. The next prime is 53897881. The reversal of 53897876 is 67879835.
53897876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×538978762 = 5809962074622752, which contains 22 as substring.
It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 80840 + ... + 81503.
It is an arithmetic number, because the mean of its divisors is an integer number (7954856).
Almost surely, 253897876 is an apocalyptic number.
It is an amenable number.
53897876 is a deficient number, since it is larger than the sum of its proper divisors (41560396).
53897876 is a wasteful number, since it uses less digits than its factorization.
53897876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162430 (or 162428 counting only the distinct ones).
The product of its digits is 2540160, while the sum is 53.
The square root of 53897876 is about 7341.5172818703. The cubic root of 53897876 is about 377.7378902010.
The spelling of 53897876 in words is "fifty-three million, eight hundred ninety-seven thousand, eight hundred seventy-six".
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