Base | Representation |
---|---|
bin | 10010010010001… |
… | …11101101111010 |
3 | 101200121210211102 |
4 | 21021013231322 |
5 | 303231321400 |
6 | 23115331402 |
7 | 3541521032 |
oct | 1111075572 |
9 | 350553742 |
10 | 153385850 |
11 | 79645072 |
12 | 43450b62 |
13 | 25a16077 |
14 | 1652a8c2 |
15 | d6ec9d5 |
hex | 9247b7a |
153385850 has 24 divisors (see below), whose sum is σ = 297704160. Its totient is φ = 58686320.
The previous prime is 153385819. The next prime is 153385853. The reversal of 153385850 is 58583351.
It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (153385853) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65540 + ... + 67839.
It is an arithmetic number, because the mean of its divisors is an integer number (12404340).
Almost surely, 2153385850 is an apocalyptic number.
153385850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
153385850 is a deficient number, since it is larger than the sum of its proper divisors (144318310).
153385850 is a wasteful number, since it uses less digits than its factorization.
153385850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133414 (or 133409 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 38.
The square root of 153385850 is about 12384.9041175134. The cubic root of 153385850 is about 535.2973570416.
The spelling of 153385850 in words is "one hundred fifty-three million, three hundred eighty-five thousand, eight hundred fifty".
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