Base | Representation |
---|---|
bin | 10010010100000… |
… | …11011011110100 |
3 | 101201002020100202 |
4 | 21022003123310 |
5 | 303312133302 |
6 | 23124500032 |
7 | 3543560123 |
oct | 1112033364 |
9 | 351066322 |
10 | 153630452 |
11 | 797a1918 |
12 | 4354a618 |
13 | 25aa04c1 |
14 | 16591aba |
15 | d74a202 |
hex | 92836f4 |
153630452 has 24 divisors (see below), whose sum is σ = 274018920. Its totient is φ = 75346560.
The previous prime is 153630437. The next prime is 153630457. The reversal of 153630452 is 254036351.
It can be written as a sum of positive squares in 4 ways, for example, as 22619536 + 131010916 = 4756^2 + 11446^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (153630457) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123578 + ... + 124814.
It is an arithmetic number, because the mean of its divisors is an integer number (11417455).
Almost surely, 2153630452 is an apocalyptic number.
It is an amenable number.
153630452 is a deficient number, since it is larger than the sum of its proper divisors (120388468).
153630452 is a wasteful number, since it uses less digits than its factorization.
153630452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1811 (or 1809 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 29.
The square root of 153630452 is about 12394.7751895708. The cubic root of 153630452 is about 535.5817493455.
The spelling of 153630452 in words is "one hundred fifty-three million, six hundred thirty thousand, four hundred fifty-two".
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