Base | Representation |
---|---|
bin | 1000110010101… |
… | …10000110001010 |
3 | 12010210001001111 |
4 | 10121112012022 |
5 | 122340043340 |
6 | 11152440534 |
7 | 1553614144 |
oct | 431260612 |
9 | 163701044 |
10 | 73752970 |
11 | 386a4775 |
12 | 2084914a |
13 | 12383b15 |
14 | 9b1bc94 |
15 | 671caea |
hex | 465618a |
73752970 has 32 divisors (see below), whose sum is σ = 142285248. Its totient is φ = 27426048.
The previous prime is 73752947. The next prime is 73752971. The reversal of 73752970 is 7925737.
It is not an unprimeable number, because it can be changed into a prime (73752971) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 11497 + ... + 16723.
It is an arithmetic number, because the mean of its divisors is an integer number (4446414).
Almost surely, 273752970 is an apocalyptic number.
73752970 is a deficient number, since it is larger than the sum of its proper divisors (68532278).
73752970 is a wasteful number, since it uses less digits than its factorization.
73752970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5334.
The product of its (nonzero) digits is 92610, while the sum is 40.
The square root of 73752970 is about 8587.9549370033. The cubic root of 73752970 is about 419.3659556301.
The spelling of 73752970 in words is "seventy-three million, seven hundred fifty-two thousand, nine hundred seventy".
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