Base | Representation |
---|---|
bin | 1011001101000… |
… | …00001100000000 |
3 | 20112211122111020 |
4 | 11212200030000 |
5 | 143024320032 |
6 | 13154145440 |
7 | 2220545253 |
oct | 546401400 |
9 | 215748436 |
10 | 93979392 |
11 | 4905a121 |
12 | 27582280 |
13 | 16616310 |
14 | c6a509a |
15 | 83b5b2c |
hex | 59a0300 |
93979392 has 72 divisors (see below), whose sum is σ = 269391024. Its totient is φ = 28913664.
The previous prime is 93979387. The next prime is 93979393. The reversal of 93979392 is 29397939.
It is a super-2 number, since 2×939793922 = 17664252241379328, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (93979393) 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, 5278 + ... + 14690.
It is an arithmetic number, because the mean of its divisors is an integer number (3741542).
Almost surely, 293979392 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 93979392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134695512).
93979392 is an abundant number, since it is smaller than the sum of its proper divisors (175411632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93979392 is a wasteful number, since it uses less digits than its factorization.
93979392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9445 (or 9431 counting only the distinct ones).
The product of its digits is 826686, while the sum is 51.
The square root of 93979392 is about 9694.2968801249. The cubic root of 93979392 is about 454.6503645750.
The spelling of 93979392 in words is "ninety-three million, nine hundred seventy-nine thousand, three hundred ninety-two".
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