Base | Representation |
---|---|
bin | 1000010111000… |
… | …10110010011010 |
3 | 11212222020001022 |
4 | 10023202302122 |
5 | 120423304223 |
6 | 10543122442 |
7 | 1511065016 |
oct | 413426232 |
9 | 155866038 |
10 | 70134938 |
11 | 36653465 |
12 | 1b5a3422 |
13 | 116b8083 |
14 | 9459546 |
15 | 6255ac8 |
hex | 42e2c9a |
70134938 has 4 divisors (see below), whose sum is σ = 105202410. Its totient is φ = 35067468.
The previous prime is 70134929. The next prime is 70134941. The reversal of 70134938 is 83943107.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 68277169 + 1857769 = 8263^2 + 1363^2 .
It is a junction number, because it is equal to n+sod(n) for n = 70134898 and 70134907.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17533733 + ... + 17533736.
Almost surely, 270134938 is an apocalyptic number.
70134938 is a deficient number, since it is larger than the sum of its proper divisors (35067472).
70134938 is a wasteful number, since it uses less digits than its factorization.
70134938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35067471.
The product of its (nonzero) digits is 18144, while the sum is 35.
The square root of 70134938 is about 8374.6604707295. The cubic root of 70134938 is about 412.3931780941.
The spelling of 70134938 in words is "seventy million, one hundred thirty-four thousand, nine hundred thirty-eight".
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