Base | Representation |
---|---|
bin | 1000101101001… |
… | …01000010001100 |
3 | 12002102012012112 |
4 | 10112211002030 |
5 | 122143341344 |
6 | 11125123152 |
7 | 1544503550 |
oct | 426450214 |
9 | 162365175 |
10 | 73027724 |
11 | 382498a0 |
12 | 205594b8 |
13 | 1218b993 |
14 | 99ad860 |
15 | 6627c9e |
hex | 45a508c |
73027724 has 48 divisors (see below), whose sum is σ = 163247616. Its totient is φ = 27753600.
The previous prime is 73027687. The next prime is 73027727. The reversal of 73027724 is 42772037.
It is not an unprimeable number, because it can be changed into a prime (73027727) 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, 9737 + ... + 15519.
It is an arithmetic number, because the mean of its divisors is an integer number (3400992).
Almost surely, 273027724 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 73027724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81623808).
73027724 is an abundant number, since it is smaller than the sum of its proper divisors (90219892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73027724 is a wasteful number, since it uses less digits than its factorization.
73027724 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5846 (or 5844 counting only the distinct ones).
The product of its (nonzero) digits is 16464, while the sum is 32.
The square root of 73027724 is about 8545.6260156878. The cubic root of 73027724 is about 417.9868207043.
The spelling of 73027724 in words is "seventy-three million, twenty-seven thousand, seven hundred twenty-four".
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