Base | Representation |
---|---|
bin | 1101000111001… |
… | …0110000000110 |
3 | 10211111002021221 |
4 | 3101302300012 |
5 | 103034332344 |
6 | 5242430554 |
7 | 1235313055 |
oct | 321626006 |
9 | 124432257 |
10 | 54995974 |
11 | 29053320 |
12 | 1650245a |
13 | b5173c7 |
14 | 743839c |
15 | 4c65184 |
hex | 3472c06 |
54995974 has 16 divisors (see below), whose sum is σ = 90337680. Its totient is φ = 24902560.
The previous prime is 54995957. The next prime is 54995989. The reversal of 54995974 is 47959945.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1272 + ... + 10564.
It is an arithmetic number, because the mean of its divisors is an integer number (5646105).
Almost surely, 254995974 is an apocalyptic number.
54995974 is a deficient number, since it is larger than the sum of its proper divisors (35341706).
54995974 is a wasteful number, since it uses less digits than its factorization.
54995974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9575.
The product of its digits is 2041200, while the sum is 52.
The square root of 54995974 is about 7415.9270492636. The cubic root of 54995974 is about 380.2859666457.
The spelling of 54995974 in words is "fifty-four million, nine hundred ninety-five thousand, nine hundred seventy-four".
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