Base | Representation |
---|---|
bin | 10100101000001… |
… | …00101000100100 |
3 | 110001121001001102 |
4 | 22110010220210 |
5 | 323244042040 |
6 | 25100415232 |
7 | 4200523235 |
oct | 1224045044 |
9 | 401531042 |
10 | 173034020 |
11 | 89745025 |
12 | 49b47518 |
13 | 29b052c3 |
14 | 18da308c |
15 | 102ce515 |
hex | a504a24 |
173034020 has 24 divisors (see below), whose sum is σ = 369532800. Its totient is φ = 68040032.
The previous prime is 173033989. The next prime is 173034023. The reversal of 173034020 is 20430371.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 173033983 and 173034001.
It is not an unprimeable number, because it can be changed into a prime (173034023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72140 + ... + 74499.
It is an arithmetic number, because the mean of its divisors is an integer number (15397200).
Almost surely, 2173034020 is an apocalyptic number.
173034020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
173034020 is an abundant number, since it is smaller than the sum of its proper divisors (196498780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
173034020 is a wasteful number, since it uses less digits than its factorization.
173034020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146707 (or 146705 counting only the distinct ones).
The product of its (nonzero) digits is 504, while the sum is 20.
The square root of 173034020 is about 13154.2396207459. The cubic root of 173034020 is about 557.2419874955.
Adding to 173034020 its reverse (20430371), we get a palindrome (193464391).
The spelling of 173034020 in words is "one hundred seventy-three million, thirty-four thousand, twenty".
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