Base | Representation |
---|---|
bin | 1000011000001… |
… | …00110000001101 |
3 | 11220020021220000 |
4 | 10030010300031 |
5 | 120442232221 |
6 | 10550114513 |
7 | 1512214434 |
oct | 414046015 |
9 | 156207800 |
10 | 70274061 |
11 | 36738a40 |
12 | 1b64ba39 |
13 | 117364b0 |
14 | 949411b |
15 | 6281e26 |
hex | 4304c0d |
70274061 has 40 divisors (see below), whose sum is σ = 123350304. Its totient is φ = 39307680.
The previous prime is 70274059. The next prime is 70274077. The reversal of 70274061 is 16047207.
It is not a de Polignac number, because 70274061 - 21 = 70274059 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70274011) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8550 + ... + 14616.
Almost surely, 270274061 is an apocalyptic number.
It is an amenable number.
70274061 is a deficient number, since it is larger than the sum of its proper divisors (53076243).
70274061 is a wasteful number, since it uses less digits than its factorization.
70274061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6103 (or 6094 counting only the distinct ones).
The product of its (nonzero) digits is 2352, while the sum is 27.
The square root of 70274061 is about 8382.9625431586. The cubic root of 70274061 is about 412.6656789014.
The spelling of 70274061 in words is "seventy million, two hundred seventy-four thousand, sixty-one".
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