Base | Representation |
---|---|
bin | 1100111010100… |
… | …1010100010101 |
3 | 10202221011111200 |
4 | 3032221110111 |
5 | 102331432101 |
6 | 5213023113 |
7 | 1225305441 |
oct | 316512425 |
9 | 122834450 |
10 | 54170901 |
11 | 2863a444 |
12 | 16184a99 |
13 | b2b89b5 |
14 | 72a1821 |
15 | 4b50986 |
hex | 33a9515 |
54170901 has 12 divisors (see below), whose sum is σ = 78312000. Its totient is φ = 36083880.
The previous prime is 54170839. The next prime is 54170903. The reversal of 54170901 is 10907145.
54170901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 54170901 - 210 = 54169877 is a prime.
It is a super-4 number, since 4×541709014 (a number of 32 digits) contains 4444 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54170903) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 16486 + ... + 19496.
It is an arithmetic number, because the mean of its divisors is an integer number (6526000).
Almost surely, 254170901 is an apocalyptic number.
It is an amenable number.
54170901 is a deficient number, since it is larger than the sum of its proper divisors (24141099).
54170901 is a wasteful number, since it uses less digits than its factorization.
54170901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5016 (or 5013 counting only the distinct ones).
The product of its (nonzero) digits is 1260, while the sum is 27.
The square root of 54170901 is about 7360.0883826215. The cubic root of 54170901 is about 378.3746390673.
The spelling of 54170901 in words is "fifty-four million, one hundred seventy thousand, nine hundred one".
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