Base | Representation |
---|---|
bin | 1000100101100… |
… | …10010011101010 |
3 | 12000112200101221 |
4 | 10102302103222 |
5 | 121420033024 |
6 | 11051532254 |
7 | 1533163150 |
oct | 422622352 |
9 | 160480357 |
10 | 72033514 |
11 | 3772a933 |
12 | 2015a08a |
13 | 11c012a7 |
14 | 97d13d0 |
15 | 64cd3e4 |
hex | 44b24ea |
72033514 has 16 divisors (see below), whose sum is σ = 126358848. Its totient is φ = 30153312.
The previous prime is 72033473. The next prime is 72033517. The reversal of 72033514 is 41533027.
It is not an unprimeable number, because it can be changed into a prime (72033517) 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, 59227 + ... + 60430.
It is an arithmetic number, because the mean of its divisors is an integer number (7897428).
Almost surely, 272033514 is an apocalyptic number.
72033514 is a deficient number, since it is larger than the sum of its proper divisors (54325334).
72033514 is a wasteful number, since it uses less digits than its factorization.
72033514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119709.
The product of its (nonzero) digits is 2520, while the sum is 25.
The square root of 72033514 is about 8487.2559758735. The cubic root of 72033514 is about 416.0813026805.
The spelling of 72033514 in words is "seventy-two million, thirty-three thousand, five hundred fourteen".
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