Base | Representation |
---|---|
bin | 1011111001000… |
… | …11100000010010 |
3 | 20221201100012020 |
4 | 11330203200102 |
5 | 201014311041 |
6 | 13522112310 |
7 | 2320642623 |
oct | 574434022 |
9 | 227640166 |
10 | 99760146 |
11 | 51348302 |
12 | 294ab696 |
13 | 1788b595 |
14 | d36ba4a |
15 | 8b58866 |
hex | 5f23812 |
99760146 has 16 divisors (see below), whose sum is σ = 210021600. Its totient is φ = 31503168.
The previous prime is 99760123. The next prime is 99760147. The reversal of 99760146 is 64106799.
It is a junction number, because it is equal to n+sod(n) for n = 99760098 and 99760107.
It is not an unprimeable number, because it can be changed into a prime (99760147) 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, 437431 + ... + 437658.
It is an arithmetic number, because the mean of its divisors is an integer number (13126350).
Almost surely, 299760146 is an apocalyptic number.
99760146 is an abundant number, since it is smaller than the sum of its proper divisors (110261454).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99760146 is a wasteful number, since it uses less digits than its factorization.
99760146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 875113.
The product of its (nonzero) digits is 81648, while the sum is 42.
The square root of 99760146 is about 9988.0001001201. Note that the first 3 decimals coincide. The cubic root of 99760146 is about 463.7874850489.
The spelling of 99760146 in words is "ninety-nine million, seven hundred sixty thousand, one hundred forty-six".
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