Base | Representation |
---|---|
bin | 1100101011000… |
… | …0100111111110 |
3 | 10201000102012000 |
4 | 3022300213332 |
5 | 102101333004 |
6 | 5135123130 |
7 | 1213533561 |
oct | 312604776 |
9 | 121012160 |
10 | 53152254 |
11 | 28004091 |
12 | 159734a6 |
13 | b02014c |
14 | 70b84d8 |
15 | 49edc39 |
hex | 32b09fe |
53152254 has 16 divisors (see below), whose sum is σ = 118116240. Its totient is φ = 17717400.
The previous prime is 53152237. The next prime is 53152261. The reversal of 53152254 is 45225135.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
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, 492097 + ... + 492204.
It is an arithmetic number, because the mean of its divisors is an integer number (7382265).
Almost surely, 253152254 is an apocalyptic number.
53152254 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
53152254 is an abundant number, since it is smaller than the sum of its proper divisors (64963986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53152254 is a wasteful number, since it uses less digits than its factorization.
53152254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 984312 (or 984306 counting only the distinct ones).
The product of its digits is 6000, while the sum is 27.
The square root of 53152254 is about 7290.5592378089. The cubic root of 53152254 is about 375.9879230692.
Adding to 53152254 its reverse (45225135), we get a palindrome (98377389).
It can be divided in two parts, 5315 and 2254, that added together give a square (7569 = 872).
The spelling of 53152254 in words is "fifty-three million, one hundred fifty-two thousand, two hundred fifty-four".
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