Base | Representation |
---|---|
bin | 1000010110001… |
… | …00111011000110 |
3 | 11212202000020210 |
4 | 10023010323012 |
5 | 120410400424 |
6 | 10540340250 |
7 | 1510045260 |
oct | 413047306 |
9 | 155660223 |
10 | 70012614 |
11 | 3657a571 |
12 | 1b544686 |
13 | 116744a9 |
14 | 9426b30 |
15 | 622e729 |
hex | 42c4ec6 |
70012614 has 32 divisors (see below), whose sum is σ = 160346880. Its totient is φ = 19963872.
The previous prime is 70012597. The next prime is 70012619. The reversal of 70012614 is 41621007.
It is a super-2 number, since 2×700126142 = 9803532238225992, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70012619) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24652 + ... + 27344.
It is an arithmetic number, because the mean of its divisors is an integer number (5010840).
Almost surely, 270012614 is an apocalyptic number.
70012614 is an abundant number, since it is smaller than the sum of its proper divisors (90334266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70012614 is a wasteful number, since it uses less digits than its factorization.
70012614 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3324.
The product of its (nonzero) digits is 336, while the sum is 21.
The square root of 70012614 is about 8367.3540620676. The cubic root of 70012614 is about 412.1532836811.
The spelling of 70012614 in words is "seventy million, twelve thousand, six hundred fourteen".
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