Base | Representation |
---|---|
bin | 1000011000011… |
… | …00101100101111 |
3 | 11220021221112102 |
4 | 10030030230233 |
5 | 120444302412 |
6 | 10550525315 |
7 | 1512411350 |
oct | 414145457 |
9 | 156257472 |
10 | 70306607 |
11 | 36760438 |
12 | 1b66683b |
13 | 11748257 |
14 | 94a1d27 |
15 | 628b8c2 |
hex | 430cb2f |
70306607 has 8 divisors (see below), whose sum is σ = 83844096. Its totient is φ = 57642552.
The previous prime is 70306559. The next prime is 70306609. The reversal of 70306607 is 70660307.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 70306607 - 212 = 70302511 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 70306607.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70306609) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218183 + ... + 218504.
It is an arithmetic number, because the mean of its divisors is an integer number (10480512).
Almost surely, 270306607 is an apocalyptic number.
70306607 is a deficient number, since it is larger than the sum of its proper divisors (13537489).
70306607 is a wasteful number, since it uses less digits than its factorization.
70306607 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 436717.
The product of its (nonzero) digits is 5292, while the sum is 29.
The square root of 70306607 is about 8384.9035176321. The cubic root of 70306607 is about 412.7293749705.
The spelling of 70306607 in words is "seventy million, three hundred six thousand, six hundred seven".
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