Base | Representation |
---|---|
bin | 1101000010101… |
… | …0111110011110 |
3 | 10210221011000100 |
4 | 3100222332132 |
5 | 103000430412 |
6 | 5232241530 |
7 | 1232646666 |
oct | 320527636 |
9 | 123834010 |
10 | 54701982 |
11 | 28972455 |
12 | 163a02a6 |
13 | b44364a |
14 | 739d1a6 |
15 | 4c07edc |
hex | 342af9e |
54701982 has 12 divisors (see below), whose sum is σ = 118521000. Its totient is φ = 18233988.
The previous prime is 54701951. The next prime is 54701987. The reversal of 54701982 is 28910745.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54701987) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1519482 + ... + 1519517.
It is an arithmetic number, because the mean of its divisors is an integer number (9876750).
Almost surely, 254701982 is an apocalyptic number.
54701982 is an abundant number, since it is smaller than the sum of its proper divisors (63819018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54701982 is a wasteful number, since it uses less digits than its factorization.
54701982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3039007 (or 3039004 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
The square root of 54701982 is about 7396.0788259726. The cubic root of 54701982 is about 379.6071239608.
The spelling of 54701982 in words is "fifty-four million, seven hundred one thousand, nine hundred eighty-two".
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