Base | Representation |
---|---|
bin | 1000011001010… |
… | …00011110001010 |
3 | 11220111201120120 |
4 | 10030220132022 |
5 | 121011422422 |
6 | 10553204110 |
7 | 1513364115 |
oct | 414503612 |
9 | 156451516 |
10 | 70420362 |
11 | 36828951 |
12 | 1b700636 |
13 | 11787c6c |
14 | 94d157c |
15 | 62b045c |
hex | 432878a |
70420362 has 8 divisors (see below), whose sum is σ = 140840736. Its totient is φ = 23473452.
The previous prime is 70420333. The next prime is 70420367. The reversal of 70420362 is 26302407.
It is a sphenic number, since it is the product of 3 distinct primes.
70420362 is an admirable number.
It is a super-2 number, since 2×704203622 = 9918054768422088, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (70420367) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 5868358 + ... + 5868369.
It is an arithmetic number, because the mean of its divisors is an integer number (17605092).
Almost surely, 270420362 is an apocalyptic number.
70420362 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70420362 is a wasteful number, since it uses less digits than its factorization.
70420362 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11736732.
The product of its (nonzero) digits is 2016, while the sum is 24.
The square root of 70420362 is about 8391.6840979627. The cubic root of 70420362 is about 412.9518516021.
Adding to 70420362 its reverse (26302407), we get a palindrome (96722769).
The spelling of 70420362 in words is "seventy million, four hundred twenty thousand, three hundred sixty-two".
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