Base | Representation |
---|---|
bin | 11010011111001… |
… | …100011101001010 |
3 | 1010222012002202100 |
4 | 122133030131022 |
5 | 1402230310343 |
6 | 112032414230 |
7 | 14004132243 |
oct | 3237143512 |
9 | 1128162670 |
10 | 444385098 |
11 | 208931113 |
12 | 1049a7376 |
13 | 710b2081 |
14 | 43039cca |
15 | 2902e9d3 |
hex | 1a7cc74a |
444385098 has 12 divisors (see below), whose sum is σ = 962834418. Its totient is φ = 148128360.
The previous prime is 444385069. The next prime is 444385103. The reversal of 444385098 is 890583444.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 277122609 + 167262489 = 16647^2 + 12933^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12344013 + ... + 12344048.
Almost surely, 2444385098 is an apocalyptic number.
444385098 is an abundant number, since it is smaller than the sum of its proper divisors (518449320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
444385098 is a wasteful number, since it uses less digits than its factorization.
444385098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24688069 (or 24688066 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 45.
The square root of 444385098 is about 21080.4434962835. The cubic root of 444385098 is about 763.1088594968.
The spelling of 444385098 in words is "four hundred forty-four million, three hundred eighty-five thousand, ninety-eight".
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