Base | Representation |
---|---|
bin | 1000010111000… |
… | …10100100010001 |
3 | 11212222011210210 |
4 | 10023202210101 |
5 | 120423242113 |
6 | 10543114333 |
7 | 1511062254 |
oct | 413424421 |
9 | 155864723 |
10 | 70134033 |
11 | 36652812 |
12 | 1b5a29a9 |
13 | 116b7838 |
14 | 945909b |
15 | 62556c3 |
hex | 42e2911 |
70134033 has 4 divisors (see below), whose sum is σ = 93512048. Its totient is φ = 46756020.
The previous prime is 70134023. The next prime is 70134037. The reversal of 70134033 is 33043107.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33043107 = 3 ⋅11014369.
It is not a de Polignac number, because 70134033 - 24 = 70134017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (70134037) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11689003 + ... + 11689008.
It is an arithmetic number, because the mean of its divisors is an integer number (23378012).
Almost surely, 270134033 is an apocalyptic number.
It is an amenable number.
70134033 is a deficient number, since it is larger than the sum of its proper divisors (23378015).
70134033 is a wasteful number, since it uses less digits than its factorization.
70134033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23378014.
The product of its (nonzero) digits is 756, while the sum is 21.
The square root of 70134033 is about 8374.6064385140. The cubic root of 70134033 is about 412.3914042875.
The spelling of 70134033 in words is "seventy million, one hundred thirty-four thousand, thirty-three".
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