Base | Representation |
---|---|
bin | 1000011000110… |
… | …01100000011101 |
3 | 11220101121111110 |
4 | 10030121200131 |
5 | 121002442234 |
6 | 10552012233 |
7 | 1513020324 |
oct | 414314035 |
9 | 156347443 |
10 | 70359069 |
11 | 367968a0 |
12 | 1b691079 |
13 | 117660b1 |
14 | 94b70bb |
15 | 629c1e9 |
hex | 431981d |
70359069 has 16 divisors (see below), whose sum is σ = 102481920. Its totient is φ = 42582960.
The previous prime is 70359067. The next prime is 70359097. The reversal of 70359069 is 96095307.
It is not a de Polignac number, because 70359069 - 21 = 70359067 is a prime.
It is a super-2 number, since 2×703590692 = 9900797181093522, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70359067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41374 + ... + 43040.
It is an arithmetic number, because the mean of its divisors is an integer number (6405120).
Almost surely, 270359069 is an apocalyptic number.
It is an amenable number.
70359069 is a deficient number, since it is larger than the sum of its proper divisors (32122851).
70359069 is a wasteful number, since it uses less digits than its factorization.
70359069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2960.
The product of its (nonzero) digits is 51030, while the sum is 39.
The square root of 70359069 is about 8388.0312946483. The cubic root of 70359069 is about 412.8320074541.
The spelling of 70359069 in words is "seventy million, three hundred fifty-nine thousand, sixty-nine".
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