Base | Representation |
---|---|
bin | 1000011011110… |
… | …00110010100100 |
3 | 11221010102212020 |
4 | 10031320302210 |
5 | 121102434343 |
6 | 11004223140 |
7 | 1516234215 |
oct | 415706244 |
9 | 157112766 |
10 | 70749348 |
11 | 36a3303a |
12 | 1b83aab0 |
13 | 11871927 |
14 | 957940c |
15 | 6327b83 |
hex | 4378ca4 |
70749348 has 24 divisors (see below), whose sum is σ = 165412128. Its totient is φ = 23535936.
The previous prime is 70749307. The next prime is 70749353. The reversal of 70749348 is 84394707.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640 + ... + 11912.
It is an arithmetic number, because the mean of its divisors is an integer number (6892172).
Almost surely, 270749348 is an apocalyptic number.
It is an amenable number.
70749348 is an abundant number, since it is smaller than the sum of its proper divisors (94662780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70749348 is a wasteful number, since it uses less digits than its factorization.
70749348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11803 (or 11801 counting only the distinct ones).
The product of its (nonzero) digits is 169344, while the sum is 42.
The square root of 70749348 is about 8411.2631631640. The cubic root of 70749348 is about 413.5939214089.
The spelling of 70749348 in words is "seventy million, seven hundred forty-nine thousand, three hundred forty-eight".
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