Base | Representation |
---|---|
bin | 1000011000010… |
… | …11011010100001 |
3 | 11220021200022112 |
4 | 10030023122201 |
5 | 120444120340 |
6 | 10550445105 |
7 | 1512360122 |
oct | 414133241 |
9 | 156250275 |
10 | 70301345 |
11 | 36757494 |
12 | 1b663795 |
13 | 11745a3a |
14 | 94a0049 |
15 | 628a065 |
hex | 430b6a1 |
70301345 has 8 divisors (see below), whose sum is σ = 86323776. Its totient is φ = 54932976.
The previous prime is 70301339. The next prime is 70301351. The reversal of 70301345 is 54310307.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (70301339) and next prime (70301351).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-70301345 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 70301345.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 163277 + ... + 163706.
It is an arithmetic number, because the mean of its divisors is an integer number (10790472).
Almost surely, 270301345 is an apocalyptic number.
It is an amenable number.
70301345 is a deficient number, since it is larger than the sum of its proper divisors (16022431).
70301345 is a wasteful number, since it uses less digits than its factorization.
70301345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 327031.
The product of its (nonzero) digits is 1260, while the sum is 23.
The square root of 70301345 is about 8384.5897335529. The cubic root of 70301345 is about 412.7190779954.
The spelling of 70301345 in words is "seventy million, three hundred one thousand, three hundred forty-five".
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