Base | Representation |
---|---|
bin | 1100111011001… |
… | …1001101010101 |
3 | 10210000020002010 |
4 | 3032303031111 |
5 | 102334231123 |
6 | 5213534433 |
7 | 1225534524 |
oct | 316631525 |
9 | 123006063 |
10 | 54211413 |
11 | 28667923 |
12 | 161a4419 |
13 | b301279 |
14 | 72b24bb |
15 | 4b5c993 |
hex | 33b3355 |
54211413 has 8 divisors (see below), whose sum is σ = 73094400. Its totient is φ = 35734688.
The previous prime is 54211397. The next prime is 54211439. The reversal of 54211413 is 31411245.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54211413 - 24 = 54211397 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 54211413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54211013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101253 + ... + 101786.
It is an arithmetic number, because the mean of its divisors is an integer number (9136800).
Almost surely, 254211413 is an apocalyptic number.
It is an amenable number.
54211413 is a deficient number, since it is larger than the sum of its proper divisors (18882987).
54211413 is a wasteful number, since it uses less digits than its factorization.
54211413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 203131.
The product of its digits is 480, while the sum is 21.
The square root of 54211413 is about 7362.8400091269. The cubic root of 54211413 is about 378.4689387341.
Adding to 54211413 its reverse (31411245), we get a palindrome (85622658).
The spelling of 54211413 in words is "fifty-four million, two hundred eleven thousand, four hundred thirteen".
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