Base | Representation |
---|---|
bin | 1000010111101… |
… | …10001001010010 |
3 | 11220010020210220 |
4 | 10023312021102 |
5 | 120433323401 |
6 | 10544533510 |
7 | 1511545125 |
oct | 413661122 |
9 | 156106726 |
10 | 70214226 |
11 | 366a7a95 |
12 | 1b621296 |
13 | 117151a4 |
14 | 947a3bc |
15 | 626e336 |
hex | 42f6252 |
70214226 has 32 divisors (see below), whose sum is σ = 142775808. Its totient is φ = 23016960.
The previous prime is 70214219. The next prime is 70214231. The reversal of 70214226 is 62241207.
It is a junction number, because it is equal to n+sod(n) for n = 70214196 and 70214205.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129516 + ... + 130056.
It is an arithmetic number, because the mean of its divisors is an integer number (4461744).
Almost surely, 270214226 is an apocalyptic number.
70214226 is an abundant number, since it is smaller than the sum of its proper divisors (72561582).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70214226 is a wasteful number, since it uses less digits than its factorization.
70214226 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 866.
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 70214226 is about 8379.3929374388. The cubic root of 70214226 is about 412.5485239520.
The spelling of 70214226 in words is "seventy million, two hundred fourteen thousand, two hundred twenty-six".
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