Base | Representation |
---|---|
bin | 1011101010110… |
… | …11111010010110 |
3 | 20211012112101010 |
4 | 11311123322112 |
5 | 200030102123 |
6 | 13414113050 |
7 | 2266041234 |
oct | 565337226 |
9 | 224175333 |
10 | 97894038 |
11 | 50293270 |
12 | 2894b786 |
13 | 17387088 |
14 | d003954 |
15 | 88da993 |
hex | 5d5be96 |
97894038 has 32 divisors (see below), whose sum is σ = 214306560. Its totient is φ = 29564960.
The previous prime is 97894033. The next prime is 97894057. The reversal of 97894038 is 83049879.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97894033) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 18583 + ... + 23261.
It is an arithmetic number, because the mean of its divisors is an integer number (6697080).
Almost surely, 297894038 is an apocalyptic number.
97894038 is an abundant number, since it is smaller than the sum of its proper divisors (116412522).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97894038 is a wasteful number, since it uses less digits than its factorization.
97894038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5012.
The product of its (nonzero) digits is 435456, while the sum is 48.
The square root of 97894038 is about 9894.1415999570. The cubic root of 97894038 is about 460.8774022568.
The spelling of 97894038 in words is "ninety-seven million, eight hundred ninety-four thousand, thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •