Base | Representation |
---|---|
bin | 1000010111110… |
… | …11000100110000 |
3 | 11220011021111200 |
4 | 10023323010300 |
5 | 120440000131 |
6 | 10545211200 |
7 | 1511661030 |
oct | 413730460 |
9 | 156137450 |
10 | 70234416 |
11 | 3671117a |
12 | 1b630b00 |
13 | 11721435 |
14 | 94838c0 |
15 | 62752e6 |
hex | 42fb130 |
70234416 has 60 divisors (see below), whose sum is σ = 224641872. Its totient is φ = 20066688.
The previous prime is 70234391. The next prime is 70234441. The reversal of 70234416 is 61443207.
It is an interprime number because it is at equal distance from previous prime (70234391) and next prime (70234441).
It is a super-2 number, since 2×702344162 = 9865746381722112, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 70234416.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33831 + ... + 35846.
Almost surely, 270234416 is an apocalyptic number.
It is an amenable number.
70234416 is an abundant number, since it is smaller than the sum of its proper divisors (154407456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70234416 is a wasteful number, since it uses less digits than its factorization.
70234416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69698 (or 69689 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 70234416 is about 8380.5975920575. The cubic root of 70234416 is about 412.5880627412.
The spelling of 70234416 in words is "seventy million, two hundred thirty-four thousand, four hundred sixteen".
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