Base | Representation |
---|---|
bin | 1011101001110… |
… | …00111111110100 |
3 | 20210221021012110 |
4 | 11310320333310 |
5 | 200011013103 |
6 | 13411051020 |
7 | 2264604264 |
oct | 564707764 |
9 | 223837173 |
10 | 97751028 |
11 | 501a5881 |
12 | 288a0a70 |
13 | 17336c5b |
14 | cda77a4 |
15 | 88ad403 |
hex | 5d38ff4 |
97751028 has 12 divisors (see below), whose sum is σ = 228085760. Its totient is φ = 32583672.
The previous prime is 97750981. The next prime is 97751047. The reversal of 97751028 is 82015779.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4072948 + ... + 4072971.
Almost surely, 297751028 is an apocalyptic number.
It is an amenable number.
97751028 is an abundant number, since it is smaller than the sum of its proper divisors (130334732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97751028 is a wasteful number, since it uses less digits than its factorization.
97751028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8145926 (or 8145924 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 39.
The square root of 97751028 is about 9886.9119547005. The cubic root of 97751028 is about 460.6528662859.
The spelling of 97751028 in words is "ninety-seven million, seven hundred fifty-one thousand, twenty-eight".
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