Base | Representation |
---|---|
bin | 10100100111100… |
… | …01000111010000 |
3 | 110001102222101002 |
4 | 22103301013100 |
5 | 323234012224 |
6 | 25055001132 |
7 | 4200041153 |
oct | 1223610720 |
9 | 401388332 |
10 | 172954064 |
11 | 8969aa48 |
12 | 49b091a8 |
13 | 29aa7aaa |
14 | 18d81c9a |
15 | 102b59ae |
hex | a4f11d0 |
172954064 has 20 divisors (see below), whose sum is σ = 335385156. Its totient is φ = 86403072.
The previous prime is 172954063. The next prime is 172954069. The reversal of 172954064 is 460459271.
It can be written as a sum of positive squares in 2 ways, for example, as 92313664 + 80640400 = 9608^2 + 8980^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (172954063) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18032 + ... + 25904.
Almost surely, 2172954064 is an apocalyptic number.
It is an amenable number.
172954064 is a deficient number, since it is larger than the sum of its proper divisors (162431092).
172954064 is a wasteful number, since it uses less digits than its factorization.
172954064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9254 (or 9248 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 38.
The square root of 172954064 is about 13151.2000973295. The cubic root of 172954064 is about 557.1561436736.
The spelling of 172954064 in words is "one hundred seventy-two million, nine hundred fifty-four thousand, sixty-four".
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