Base | Representation |
---|---|
bin | 1011001100111… |
… | …10000110101000 |
3 | 20112211012210002 |
4 | 11212132012220 |
5 | 143024031411 |
6 | 13154042132 |
7 | 2220511340 |
oct | 546360650 |
9 | 215735702 |
10 | 93970856 |
11 | 49053771 |
12 | 27579348 |
13 | 16612475 |
14 | c6a1d20 |
15 | 83b333b |
hex | 599e1a8 |
93970856 has 64 divisors (see below), whose sum is σ = 206868480. Its totient is φ = 39191040.
The previous prime is 93970853. The next prime is 93970859. The reversal of 93970856 is 65807939.
It is an interprime number because it is at equal distance from previous prime (93970853) and next prime (93970859).
It is a self number, because there is not a number n which added to its sum of digits gives 93970856.
It is not an unprimeable number, because it can be changed into a prime (93970853) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519086 + ... + 519266.
It is an arithmetic number, because the mean of its divisors is an integer number (3232320).
Almost surely, 293970856 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 93970856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103434240).
93970856 is an abundant number, since it is smaller than the sum of its proper divisors (112897624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93970856 is a wasteful number, since it uses less digits than its factorization.
93970856 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 394 (or 390 counting only the distinct ones).
The product of its (nonzero) digits is 408240, while the sum is 47.
The square root of 93970856 is about 9693.8566112771. The cubic root of 93970856 is about 454.6365990996.
The spelling of 93970856 in words is "ninety-three million, nine hundred seventy thousand, eight hundred fifty-six".
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