Base | Representation |
---|---|
bin | 1000110100001… |
… | …10001101100110 |
3 | 12011011001101220 |
4 | 10122012031212 |
5 | 122412400204 |
6 | 11201001210 |
7 | 1555364553 |
oct | 432061546 |
9 | 164131356 |
10 | 73950054 |
11 | 38819852 |
12 | 20923206 |
13 | 12422739 |
14 | 9b6da2a |
15 | 675b1d9 |
hex | 4686366 |
73950054 has 32 divisors (see below), whose sum is σ = 150232320. Its totient is φ = 24264672.
The previous prime is 73950053. The next prime is 73950089. The reversal of 73950054 is 45005937.
It is a super-2 number, since 2×739500542 = 10937220973205832, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 73949997 and 73950024.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73950053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146767 + ... + 147269.
It is an arithmetic number, because the mean of its divisors is an integer number (4694760).
Almost surely, 273950054 is an apocalyptic number.
73950054 is an abundant number, since it is smaller than the sum of its proper divisors (76282266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73950054 is a wasteful number, since it uses less digits than its factorization.
73950054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 844.
The product of its (nonzero) digits is 18900, while the sum is 33.
The square root of 73950054 is about 8599.4217247441. The cubic root of 73950054 is about 419.7391691166.
The spelling of 73950054 in words is "seventy-three million, nine hundred fifty thousand, fifty-four".
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