Base | Representation |
---|---|
bin | 1011100111001… |
… | …00011011101000 |
3 | 20210021200001120 |
4 | 11303210123220 |
5 | 144413422043 |
6 | 13355415240 |
7 | 2261632365 |
oct | 563443350 |
9 | 223250046 |
10 | 97404648 |
11 | 4aa89610 |
12 | 28754520 |
13 | 172453b3 |
14 | cd1746c |
15 | 8840983 |
hex | 5ce46e8 |
97404648 has 32 divisors (see below), whose sum is σ = 265649760. Its totient is φ = 29516480.
The previous prime is 97404647. The next prime is 97404673. The reversal of 97404648 is 84640479.
It is not an unprimeable number, because it can be changed into a prime (97404647) 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, 184215 + ... + 184742.
It is an arithmetic number, because the mean of its divisors is an integer number (8301555).
Almost surely, 297404648 is an apocalyptic number.
It is an amenable number.
97404648 is an abundant number, since it is smaller than the sum of its proper divisors (168245112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97404648 is a wasteful number, since it uses less digits than its factorization.
97404648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 368977 (or 368973 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 42.
The square root of 97404648 is about 9869.3793117906. The cubic root of 97404648 is about 460.1081157339.
The spelling of 97404648 in words is "ninety-seven million, four hundred four thousand, six hundred forty-eight".
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