Base | Representation |
---|---|
bin | 10010010011001… |
… | …00110110000000 |
3 | 101200211212111000 |
4 | 21021210312000 |
5 | 303244131102 |
6 | 23122052000 |
7 | 3542525613 |
oct | 1111446600 |
9 | 350755430 |
10 | 153505152 |
11 | 79716769 |
12 | 434aa000 |
13 | 25a58468 |
14 | 1655c17a |
15 | d72301c |
hex | 9264d80 |
153505152 has 64 divisors (see below), whose sum is σ = 453063600. Its totient is φ = 51167232.
The previous prime is 153505147. The next prime is 153505171. The reversal of 153505152 is 251505351.
153505152 is a `hidden beast` number, since 1 + 5 + 3 + 505 + 152 = 666.
It is a tau number, because it is divible by the number of its divisors (64).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a zygodrome in base 8.
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, 18753 + ... + 25664.
Almost surely, 2153505152 is an apocalyptic number.
153505152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
153505152 is an abundant number, since it is smaller than the sum of its proper divisors (299558448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153505152 is an equidigital number, since it uses as much as digits as its factorization.
153505152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44440 (or 44422 counting only the distinct ones).
The product of its (nonzero) digits is 3750, while the sum is 27.
The square root of 153505152 is about 12389.7196094181. The cubic root of 153505152 is about 535.4361040758.
It can be divided in two parts, 15350 and 5152, that added together give a palindrome (20502).
The spelling of 153505152 in words is "one hundred fifty-three million, five hundred five thousand, one hundred fifty-two".
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