Base | Representation |
---|---|
bin | 1000010110000… |
… | …10001010111110 |
3 | 11212201102210022 |
4 | 10023002022332 |
5 | 120410020332 |
6 | 10540212142 |
7 | 1510000355 |
oct | 413021276 |
9 | 155642708 |
10 | 70001342 |
11 | 36572054 |
12 | 1b53a052 |
13 | 1166c318 |
14 | 942299c |
15 | 622b212 |
hex | 42c22be |
70001342 has 16 divisors (see below), whose sum is σ = 111652992. Its totient is φ = 32801280.
The previous prime is 70001333. The next prime is 70001357. The reversal of 70001342 is 24310007.
It is a happy number.
It is a super-3 number, since 3×700013423 (a number of 25 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a self number, because there is not a number n which added to its sum of digits gives 70001342.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3923 + ... + 12465.
It is an arithmetic number, because the mean of its divisors is an integer number (6978312).
Almost surely, 270001342 is an apocalyptic number.
70001342 is a deficient number, since it is larger than the sum of its proper divisors (41651650).
70001342 is a wasteful number, since it uses less digits than its factorization.
70001342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8803.
The product of its (nonzero) digits is 168, while the sum is 17.
The square root of 70001342 is about 8366.6804647961. The cubic root of 70001342 is about 412.1311636616.
Adding to 70001342 its reverse (24310007), we get a palindrome (94311349).
The spelling of 70001342 in words is "seventy million, one thousand, three hundred forty-two".
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