Base | Representation |
---|---|
bin | 1000110000001… |
… | …01010100000111 |
3 | 12010011020011120 |
4 | 10120011110013 |
5 | 122244001322 |
6 | 11141405023 |
7 | 1551035364 |
oct | 430052407 |
9 | 163136146 |
10 | 73422087 |
11 | 38499112 |
12 | 20709773 |
13 | 1229932b |
14 | 9a7346b |
15 | 66a4a5c |
hex | 4605507 |
73422087 has 8 divisors (see below), whose sum is σ = 98110320. Its totient is φ = 48840960.
The previous prime is 73422067. The next prime is 73422091. The reversal of 73422087 is 78022437.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 73422087 - 210 = 73421063 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73422067) 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, 25162 + ... + 27927.
It is an arithmetic number, because the mean of its divisors is an integer number (12263790).
Almost surely, 273422087 is an apocalyptic number.
73422087 is a deficient number, since it is larger than the sum of its proper divisors (24688233).
73422087 is a wasteful number, since it uses less digits than its factorization.
73422087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53553.
The product of its (nonzero) digits is 18816, while the sum is 33.
The square root of 73422087 is about 8568.6689164654. The cubic root of 73422087 is about 418.7378720182.
The spelling of 73422087 in words is "seventy-three million, four hundred twenty-two thousand, eighty-seven".
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