Base | Representation |
---|---|
bin | 1100111010010… |
… | …0101101010110 |
3 | 10202220012121110 |
4 | 3032210231112 |
5 | 102330331042 |
6 | 5212355450 |
7 | 1225166421 |
oct | 316445526 |
9 | 122805543 |
10 | 54152022 |
11 | 28627241 |
12 | 16175b86 |
13 | b2b0222 |
14 | 72989b8 |
15 | 4b4a09c |
hex | 33a4b56 |
54152022 has 16 divisors (see below), whose sum is σ = 109609920. Its totient is φ = 17833032.
The previous prime is 54152011. The next prime is 54152039. The reversal of 54152022 is 22025145.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 54152022.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53872 + ... + 54867.
It is an arithmetic number, because the mean of its divisors is an integer number (6850620).
Almost surely, 254152022 is an apocalyptic number.
54152022 is an abundant number, since it is smaller than the sum of its proper divisors (55457898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54152022 is a wasteful number, since it uses less digits than its factorization.
54152022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108827.
The product of its (nonzero) digits is 800, while the sum is 21.
The square root of 54152022 is about 7358.8057454997. The cubic root of 54152022 is about 378.3306784127.
Adding to 54152022 its reverse (22025145), we get a palindrome (76177167).
It can be divided in two parts, 54 and 152022, that added together give a triangular number (152076 = T551).
The spelling of 54152022 in words is "fifty-four million, one hundred fifty-two thousand, twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •