Base | Representation |
---|---|
bin | 1000010110111… |
… | …01101011001100 |
3 | 11212221011022200 |
4 | 10023131223030 |
5 | 120422121441 |
6 | 10542441500 |
7 | 1510646661 |
oct | 413355314 |
9 | 155834280 |
10 | 70113996 |
11 | 36639757 |
12 | 1b593290 |
13 | 116ab694 |
14 | 9451a68 |
15 | 624e7b6 |
hex | 42ddacc |
70113996 has 72 divisors (see below), whose sum is σ = 184766400. Its totient is φ = 22391040.
The previous prime is 70113983. The next prime is 70114019. The reversal of 70113996 is 69931107.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 70113996.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 249376 + ... + 249656.
It is an arithmetic number, because the mean of its divisors is an integer number (2566200).
Almost surely, 270113996 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 70113996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92383200).
70113996 is an abundant number, since it is smaller than the sum of its proper divisors (114652404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70113996 is a wasteful number, since it uses less digits than its factorization.
70113996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 559 (or 554 counting only the distinct ones).
The product of its (nonzero) digits is 10206, while the sum is 36.
The square root of 70113996 is about 8373.4100580349. The cubic root of 70113996 is about 412.3521277136.
The spelling of 70113996 in words is "seventy million, one hundred thirteen thousand, nine hundred ninety-six".
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