Base | Representation |
---|---|
bin | 10010010000101… |
… | …11111111101100 |
3 | 101200020212200210 |
4 | 21020113333230 |
5 | 303204043010 |
6 | 23111222420 |
7 | 3540045120 |
oct | 1110277754 |
9 | 350225623 |
10 | 153190380 |
11 | 79521222 |
12 | 43377a10 |
13 | 259780c5 |
14 | 164b9580 |
15 | d6aeb20 |
hex | 9217fec |
153190380 has 48 divisors (see below), whose sum is σ = 490210560. Its totient is φ = 35014848.
The previous prime is 153190379. The next prime is 153190393. The reversal of 153190380 is 83091351.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181950 + ... + 182789.
It is an arithmetic number, because the mean of its divisors is an integer number (10212720).
Almost surely, 2153190380 is an apocalyptic number.
153190380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
153190380 is an abundant number, since it is smaller than the sum of its proper divisors (337020180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153190380 is a wasteful number, since it uses less digits than its factorization.
153190380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 364758 (or 364756 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 30.
The square root of 153190380 is about 12377.0101397712. The cubic root of 153190380 is about 535.0698717954.
The spelling of 153190380 in words is "one hundred fifty-three million, one hundred ninety thousand, three hundred eighty".
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