Base | Representation |
---|---|
bin | 111110101111001… |
… | …000100100010100 |
3 | 2201100112201220102 |
4 | 332233020210110 |
5 | 4123422341002 |
6 | 252235353232 |
7 | 35040320135 |
oct | 7657104424 |
9 | 2640481812 |
10 | 1052543252 |
11 | 4a0151362 |
12 | 2545b2818 |
13 | 13a0a6077 |
14 | 9db07c8c |
15 | 6260ea02 |
hex | 3ebc8914 |
1052543252 has 12 divisors (see below), whose sum is σ = 1864143456. Its totient is φ = 519930840.
The previous prime is 1052543251. The next prime is 1052543257. The reversal of 1052543252 is 2523452501.
1052543252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×10525432522 = 2215694594661471008, which contains 22 as substring.
It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1052543251) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1584824 + ... + 1585487.
It is an arithmetic number, because the mean of its divisors is an integer number (155345288).
Almost surely, 21052543252 is an apocalyptic number.
It is an amenable number.
1052543252 is a deficient number, since it is larger than the sum of its proper divisors (811600204).
1052543252 is a wasteful number, since it uses less digits than its factorization.
1052543252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3170398 (or 3170396 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 29.
The square root of 1052543252 is about 32442.9229879183. The cubic root of 1052543252 is about 1017.2163148556.
Adding to 1052543252 its reverse (2523452501), we get a palindrome (3575995753).
The spelling of 1052543252 in words is "one billion, fifty-two million, five hundred forty-three thousand, two hundred fifty-two".
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