Base | Representation |
---|---|
bin | 10010010010101… |
… | …11111111100000 |
3 | 101200202012021101 |
4 | 21021113333200 |
5 | 303240440022 |
6 | 23121004144 |
7 | 3542216263 |
oct | 1111277740 |
9 | 350665241 |
10 | 153452512 |
11 | 79690164 |
12 | 43483654 |
13 | 25a3a505 |
14 | 16546cda |
15 | d712627 |
hex | 9257fe0 |
153452512 has 48 divisors (see below), whose sum is σ = 322842240. Its totient is φ = 71584128.
The previous prime is 153452501. The next prime is 153452521. The reversal of 153452512 is 215254351.
It is a super-2 number, since 2×1534525122 = 47095346878220288, which contains 22 as substring.
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, 38853 + ... + 42619.
It is an arithmetic number, because the mean of its divisors is an integer number (6725880).
Almost surely, 2153452512 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 153452512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161421120).
153452512 is an abundant number, since it is smaller than the sum of its proper divisors (169389728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153452512 is a wasteful number, since it uses less digits than its factorization.
153452512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3863 (or 3855 counting only the distinct ones).
The product of its digits is 6000, while the sum is 28.
The square root of 153452512 is about 12387.5950854070. The cubic root of 153452512 is about 535.3748931468.
The spelling of 153452512 in words is "one hundred fifty-three million, four hundred fifty-two thousand, five hundred twelve".
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