Base | Representation |
---|---|
bin | 10010010001111… |
… | …11101100010100 |
3 | 101200120010202000 |
4 | 21020333230110 |
5 | 303224243410 |
6 | 23114515300 |
7 | 3541323144 |
oct | 1110775424 |
9 | 350503660 |
10 | 153352980 |
11 | 79622400 |
12 | 43435b30 |
13 | 25a04111 |
14 | 1651c924 |
15 | d6e2dc0 |
hex | 923fb14 |
153352980 has 144 divisors (see below), whose sum is σ = 524637120. Its totient is φ = 37160640.
The previous prime is 153352973. The next prime is 153352981. The reversal of 153352980 is 89253351.
153352980 is a `hidden beast` number, since 1 + 53 + 3 + 529 + 80 = 666.
153352980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (153352981) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64167 + ... + 66513.
Almost surely, 2153352980 is an apocalyptic number.
153352980 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 153352980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262318560).
153352980 is an abundant number, since it is smaller than the sum of its proper divisors (371284140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153352980 is a wasteful number, since it uses less digits than its factorization.
153352980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2387 (or 2368 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 36.
The square root of 153352980 is about 12383.5770276605. The cubic root of 153352980 is about 535.2591169189.
The spelling of 153352980 in words is "one hundred fifty-three million, three hundred fifty-two thousand, nine hundred eighty".
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