Base | Representation |
---|---|
bin | 1100011001100… |
… | …1001000011010 |
3 | 10121212020210212 |
4 | 3012121020122 |
5 | 101303214300 |
6 | 5054411122 |
7 | 1201025135 |
oct | 306311032 |
9 | 117766725 |
10 | 52007450 |
11 | 273a1a70 |
12 | 15500aa2 |
13 | aa0c051 |
14 | 6c9b21c |
15 | 4874935 |
hex | 319921a |
52007450 has 24 divisors (see below), whose sum is σ = 105528960. Its totient is φ = 18911600.
The previous prime is 52007447. The next prime is 52007453. The reversal of 52007450 is 5470025.
It is an interprime number because it is at equal distance from previous prime (52007447) and next prime (52007453).
It is not an unprimeable number, because it can be changed into a prime (52007453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46730 + ... + 47829.
It is an arithmetic number, because the mean of its divisors is an integer number (4397040).
Almost surely, 252007450 is an apocalyptic number.
52007450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
52007450 is an abundant number, since it is smaller than the sum of its proper divisors (53521510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52007450 is a wasteful number, since it uses less digits than its factorization.
52007450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94582 (or 94577 counting only the distinct ones).
The product of its (nonzero) digits is 1400, while the sum is 23.
The square root of 52007450 is about 7211.6190969851. The cubic root of 52007450 is about 373.2689399639.
Adding to 52007450 its reverse (5470025), we get a palindrome (57477475).
The spelling of 52007450 in words is "fifty-two million, seven thousand, four hundred fifty".
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