Base | Representation |
---|---|
bin | 1100011011101… |
… | …1111100100110 |
3 | 10122010111102111 |
4 | 3012323330212 |
5 | 101322300204 |
6 | 5101431234 |
7 | 1202160655 |
oct | 306737446 |
9 | 118114374 |
10 | 52150054 |
11 | 2748a120 |
12 | 1556b51a |
13 | aa5bc28 |
14 | 6cd719c |
15 | 48a1d04 |
hex | 31bbf26 |
52150054 has 8 divisors (see below), whose sum is σ = 85336488. Its totient is φ = 23704560.
The previous prime is 52150031. The next prime is 52150061. The reversal of 52150054 is 45005125.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 2370457 = 52150054 / (5 + 2 + 1 + 5 + 0 + 0 + 5 + 4).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1185207 + ... + 1185250.
It is an arithmetic number, because the mean of its divisors is an integer number (10667061).
Almost surely, 252150054 is an apocalyptic number.
52150054 is a deficient number, since it is larger than the sum of its proper divisors (33186434).
52150054 is a wasteful number, since it uses less digits than its factorization.
52150054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2370470.
The product of its (nonzero) digits is 1000, while the sum is 22.
The square root of 52150054 is about 7221.4994287890. The cubic root of 52150054 is about 373.6097954000.
Adding to 52150054 its reverse (45005125), we get a palindrome (97155179).
Subtracting from 52150054 its reverse (45005125), we obtain a square (7144929 = 26732).
The spelling of 52150054 in words is "fifty-two million, one hundred fifty thousand, fifty-four".
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