Base | Representation |
---|---|
bin | 10010010011001… |
… | …10000011111100 |
3 | 101200212010022202 |
4 | 21021212003330 |
5 | 303244311030 |
6 | 23122131032 |
7 | 3542546300 |
oct | 1111460374 |
9 | 350763282 |
10 | 153510140 |
11 | 7971a493 |
12 | 434b0a78 |
13 | 25a5a804 |
14 | 1655dd00 |
15 | d724745 |
hex | 92660fc |
153510140 has 108 divisors (see below), whose sum is σ = 389867688. Its totient is φ = 50621760.
The previous prime is 153510127. The next prime is 153510157. The reversal of 153510140 is 41015351.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
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 35 ways as a sum of consecutive naturals, for example, 941699 + ... + 941861.
It is an arithmetic number, because the mean of its divisors is an integer number (3609886).
Almost surely, 2153510140 is an apocalyptic number.
153510140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 153510140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194933844).
153510140 is an abundant number, since it is smaller than the sum of its proper divisors (236357548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153510140 is a wasteful number, since it uses less digits than its factorization.
153510140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248 (or 208 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 20.
The square root of 153510140 is about 12389.9209037023. The cubic root of 153510140 is about 535.4419035041.
Adding to 153510140 its reverse (41015351), we get a palindrome (194525491).
The spelling of 153510140 in words is "one hundred fifty-three million, five hundred ten thousand, one hundred forty".
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