Base | Representation |
---|---|
bin | 1000101110110… |
… | …10110100101101 |
3 | 12002211101102120 |
4 | 10113122310231 |
5 | 122222414140 |
6 | 11133543153 |
7 | 1546412103 |
oct | 427326455 |
9 | 162741376 |
10 | 73248045 |
11 | 3838a382 |
12 | 20644ab9 |
13 | 12238050 |
14 | 9a29c73 |
15 | 666d1d0 |
hex | 45dad2d |
73248045 has 16 divisors (see below), whose sum is σ = 126212352. Its totient is φ = 36060480.
The previous prime is 73248023. The next prime is 73248061. The reversal of 73248045 is 54084237.
It is not a de Polignac number, because 73248045 - 25 = 73248013 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 73247997 and 73248015.
It is a congruent number.
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, 187621 + ... + 188010.
It is an arithmetic number, because the mean of its divisors is an integer number (7888272).
Almost surely, 273248045 is an apocalyptic number.
It is an amenable number.
73248045 is a deficient number, since it is larger than the sum of its proper divisors (52964307).
73248045 is a wasteful number, since it uses less digits than its factorization.
73248045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 375652.
The product of its (nonzero) digits is 26880, while the sum is 33.
The square root of 73248045 is about 8558.5071712303. The cubic root of 73248045 is about 418.4067471496.
The spelling of 73248045 in words is "seventy-three million, two hundred forty-eight thousand, forty-five".
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