Base | Representation |
---|---|
bin | 1000010110001… |
… | …11011101000000 |
3 | 11212202112110120 |
4 | 10023013131000 |
5 | 120411213401 |
6 | 10540500240 |
7 | 1510120422 |
oct | 413073500 |
9 | 155675416 |
10 | 70022976 |
11 | 36587331 |
12 | 1b54a680 |
13 | 1167911a |
14 | 942a812 |
15 | 6232836 |
hex | 42c7740 |
70022976 has 56 divisors (see below), whose sum is σ = 186135264. Its totient is φ = 23232000.
The previous prime is 70022959. The next prime is 70023001. The reversal of 70022976 is 67922007.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47466 + ... + 48918.
It is an arithmetic number, because the mean of its divisors is an integer number (3323844).
Almost surely, 270022976 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 70022976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93067632).
70022976 is an abundant number, since it is smaller than the sum of its proper divisors (116112288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70022976 is a wasteful number, since it uses less digits than its factorization.
70022976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1719 (or 1709 counting only the distinct ones).
The product of its (nonzero) digits is 10584, while the sum is 33.
The square root of 70022976 is about 8367.9732313147. The cubic root of 70022976 is about 412.1736158346.
The spelling of 70022976 in words is "seventy million, twenty-two thousand, nine hundred seventy-six".
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