Base | Representation |
---|---|
bin | 1000011001010… |
… | …11111001011011 |
3 | 11220112102211022 |
4 | 10030223321123 |
5 | 121012400040 |
6 | 10553353055 |
7 | 1513453043 |
oct | 414537133 |
9 | 156472738 |
10 | 70434395 |
11 | 36838449 |
12 | 1b70878b |
13 | 11791475 |
14 | 94d6723 |
15 | 62b46b5 |
hex | 432be5b |
70434395 has 16 divisors (see below), whose sum is σ = 88672320. Its totient is φ = 53606784.
The previous prime is 70434379. The next prime is 70434401. The reversal of 70434395 is 59343407.
It is a cyclic number.
It is not a de Polignac number, because 70434395 - 24 = 70434379 is a prime.
It is a super-2 number, since 2×704343952 = 9922007998032050, which contains 22 as substring.
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, 21101 + ... + 24209.
It is an arithmetic number, because the mean of its divisors is an integer number (5542020).
Almost surely, 270434395 is an apocalyptic number.
70434395 is a deficient number, since it is larger than the sum of its proper divisors (18237925).
70434395 is a wasteful number, since it uses less digits than its factorization.
70434395 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3334.
The product of its (nonzero) digits is 45360, while the sum is 35.
The square root of 70434395 is about 8392.5201816856. The cubic root of 70434395 is about 412.9792800726.
The spelling of 70434395 in words is "seventy million, four hundred thirty-four thousand, three hundred ninety-five".
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