Base | Representation |
---|---|
bin | 1000110000000… |
… | …01011001100111 |
3 | 12010010102011210 |
4 | 10120001121213 |
5 | 122242443210 |
6 | 11141202503 |
7 | 1550640552 |
oct | 430013147 |
9 | 163112153 |
10 | 73406055 |
11 | 38488068 |
12 | 20700433 |
13 | 12291c48 |
14 | 9a6b699 |
15 | 669ee20 |
hex | 4601667 |
73406055 has 8 divisors (see below), whose sum is σ = 117449712. Its totient is φ = 39149888.
The previous prime is 73406029. The next prime is 73406147. The reversal of 73406055 is 55060437.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 73406055 - 25 = 73406023 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2446854 + ... + 2446883.
It is an arithmetic number, because the mean of its divisors is an integer number (14681214).
Almost surely, 273406055 is an apocalyptic number.
73406055 is a deficient number, since it is larger than the sum of its proper divisors (44043657).
73406055 is a wasteful number, since it uses less digits than its factorization.
73406055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4893745.
The product of its (nonzero) digits is 12600, while the sum is 30.
The square root of 73406055 is about 8567.7333641985. The cubic root of 73406055 is about 418.7073921154.
The spelling of 73406055 in words is "seventy-three million, four hundred six thousand, fifty-five".
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