Base | Representation |
---|---|
bin | 10010010011011… |
… | …10101000100100 |
3 | 101200220220111012 |
4 | 21021232220210 |
5 | 303301422002 |
6 | 23123001352 |
7 | 3543053540 |
oct | 1111565044 |
9 | 350826435 |
10 | 153545252 |
11 | 79743903 |
12 | 43509258 |
13 | 25a707a3 |
14 | 1656ca20 |
15 | d72ed52 |
hex | 926ea24 |
153545252 has 12 divisors (see below), whose sum is σ = 307090560. Its totient is φ = 65805096.
The previous prime is 153545243. The next prime is 153545281. The reversal of 153545252 is 252545351.
153545252 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
153545252 is an admirable number.
It is a super-2 number, since 2×1535452522 = 47152288823487008, which contains 22 as substring.
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, 2741852 + ... + 2741907.
It is an arithmetic number, because the mean of its divisors is an integer number (25590880).
Almost surely, 2153545252 is an apocalyptic number.
It is an amenable number.
153545252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153545252 is a wasteful number, since it uses less digits than its factorization.
153545252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5483770 (or 5483768 counting only the distinct ones).
The product of its digits is 30000, while the sum is 32.
The square root of 153545252 is about 12391.3377808855. The cubic root of 153545252 is about 535.4827238323.
Subtracting 153545252 from its reverse (252545351), we obtain a palindrome (99000099).
The spelling of 153545252 in words is "one hundred fifty-three million, five hundred forty-five thousand, two hundred fifty-two".
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