Base | Representation |
---|---|
bin | 1011100111101… |
… | …11110111111000 |
3 | 20210102201021220 |
4 | 11303313313320 |
5 | 144423444110 |
6 | 13401232040 |
7 | 2262413505 |
oct | 563676770 |
9 | 223381256 |
10 | 97484280 |
11 | 50033423 |
12 | 28792620 |
13 | 1727270a |
14 | cd384ac |
15 | 8859370 |
hex | 5cf7df8 |
97484280 has 64 divisors (see below), whose sum is σ = 293133600. Its totient is φ = 25935360.
The previous prime is 97484267. The next prime is 97484339. The reversal of 97484280 is 8248479.
It is a super-3 number, since 3×974842803 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78706 + ... + 79934.
Almost surely, 297484280 is an apocalyptic number.
It is an amenable number.
97484280 is an abundant number, since it is smaller than the sum of its proper divisors (195649320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97484280 is a wasteful number, since it uses less digits than its factorization.
97484280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1904 (or 1900 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 42.
The square root of 97484280 is about 9873.4127838352. The cubic root of 97484280 is about 460.2334668682.
It can be divided in two parts, 9748 and 4280, that added together give a triangular number (14028 = T167).
The spelling of 97484280 in words is "ninety-seven million, four hundred eighty-four thousand, two hundred eighty".
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