Base | Representation |
---|---|
bin | 1000011010110… |
… | …11001001001010 |
3 | 11220220021021200 |
4 | 10031123021022 |
5 | 121040043124 |
6 | 11001445030 |
7 | 1515220200 |
oct | 415331112 |
9 | 156807250 |
10 | 70627914 |
11 | 3695a885 |
12 | 1b7a0776 |
13 | 1182b586 |
14 | 9547070 |
15 | 6301bc9 |
hex | 435b24a |
70627914 has 36 divisors (see below), whose sum is σ = 178013394. Its totient is φ = 20179152.
The previous prime is 70627913. The next prime is 70627919. The reversal of 70627914 is 41972607.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 61355889 + 9272025 = 7833^2 + 3045^2 .
It is not an unprimeable number, because it can be changed into a prime (70627913) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 39157 + ... + 40920.
Almost surely, 270627914 is an apocalyptic number.
70627914 is an abundant number, since it is smaller than the sum of its proper divisors (107385480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70627914 is a wasteful number, since it uses less digits than its factorization.
70627914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80099 (or 80089 counting only the distinct ones).
The product of its (nonzero) digits is 21168, while the sum is 36.
The square root of 70627914 is about 8404.0415277413. The cubic root of 70627914 is about 413.3571553792.
The spelling of 70627914 in words is "seventy million, six hundred twenty-seven thousand, nine hundred fourteen".
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