Base | Representation |
---|---|
bin | 10010010001001… |
… | …10100000111100 |
3 | 101200100220021110 |
4 | 21020212200330 |
5 | 303212443402 |
6 | 23112402020 |
7 | 3540413400 |
oct | 1110464074 |
9 | 350326243 |
10 | 153249852 |
11 | 79561978 |
12 | 433a6310 |
13 | 259991b2 |
14 | 164d3100 |
15 | d6c256c |
hex | 922683c |
153249852 has 36 divisors (see below), whose sum is σ = 415965480. Its totient is φ = 43785504.
The previous prime is 153249847. The next prime is 153249857. The reversal of 153249852 is 258942351.
It is an interprime number because it is at equal distance from previous prime (153249847) and next prime (153249857).
It is a self number, because there is not a number n which added to its sum of digits gives 153249852.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (153249857) 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, 129727 + ... + 130902.
Almost surely, 2153249852 is an apocalyptic number.
153249852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
153249852 is an abundant number, since it is smaller than the sum of its proper divisors (262715628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153249852 is a wasteful number, since it uses less digits than its factorization.
153249852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260650 (or 260641 counting only the distinct ones).
The product of its digits is 86400, while the sum is 39.
The square root of 153249852 is about 12379.4124254748. The cubic root of 153249852 is about 535.1391049469.
The spelling of 153249852 in words is "one hundred fifty-three million, two hundred forty-nine thousand, eight hundred fifty-two".
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