Base | Representation |
---|---|
bin | 1101000001011… |
… | …1000101111110 |
3 | 10210210000022001 |
4 | 3100113011332 |
5 | 102440324132 |
6 | 5230412514 |
7 | 1232160364 |
oct | 320270576 |
9 | 123700261 |
10 | 54620542 |
11 | 28917249 |
12 | 1636113a |
13 | b415562 |
14 | 737b634 |
15 | 4bddce7 |
hex | 341717e |
54620542 has 8 divisors (see below), whose sum is σ = 82065456. Its totient is φ = 27265392.
The previous prime is 54620539. The next prime is 54620549. The reversal of 54620542 is 24502645.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 54620542.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54620549) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20898 + ... + 23365.
It is an arithmetic number, because the mean of its divisors is an integer number (10258182).
Almost surely, 254620542 is an apocalyptic number.
54620542 is a deficient number, since it is larger than the sum of its proper divisors (27444914).
54620542 is a wasteful number, since it uses less digits than its factorization.
54620542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44882.
The product of its (nonzero) digits is 9600, while the sum is 28.
The square root of 54620542 is about 7390.5711551950. The cubic root of 54620542 is about 379.4186447512.
The spelling of 54620542 in words is "fifty-four million, six hundred twenty thousand, five hundred forty-two".
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